ZX Platform Condensing Unit - Emerson Climate · Variable Speed PSC Fan Motors ... •Compressor...

ZX Platform Condensing UnitProduct Manual

About Emerson Climate Technologies

Emerson Climate Technologies, a business segment of Emerson, is the world’s leading provider of heating, air

conditioning and refrigeration solutions for residential, industrial and commercial applications. The group combines

best-in-class technology with proven engineering, design, distribution, educational and monitoring services to provide

customized, integrated climate-control solutions for customers worldwide. Emerson Climate Technologies’ innovative

solutions, which include industry-leading brands such as Copeland Scroll and White-Rodgers, improve human comfort,

safeguard food and protect the environment. For more information, visit EmersonClimate.com.

Emerson’s financial performance is embellished with a record of unmissed annual dividend for 55 consecutive years.

For FY11, Emerson was ranked No. 120 on Fortune 500, a list of America’s largest companies, and placed No. 1 in the

same list’s Electronics and Equipment category.

The company invested approximately $696 million in engineering, development and customer solutions development

producing 773 patents worlwide from FY04 to FY10.

In 2010, 37% of the company’s global sales from new products are due to the application of innovative technologies.

Emerson Climate Technologies is pleased to offer the ZX platform refrigeration condensing units (CDU) specifically designed for medium temperature (ZX-MT), digital modulated variable capacity medium temperature (ZXD) and low temperature (ZXL-LT) refrigeration.

ZX series CDU has been highly successful in the Asian market and enjoys proven success with its energy savings and customer-friendly electronic features.

Index Features and Value

ZX Design Platform .......................................................................................................................................................................................... 1ZX Reliability Platform ...................................................................................................................................................................................... 1ZX Performance Platform ................................................................................................................................................................................ 1Standard Unit Features ..................................................................................................................................................................................... 2ZX Platform Scroll Superiority .......................................................................................................................................................................... 3

Nomenclature .............................................................................................................................................................................................................. 4Bill of Material (BOM) ................................................................................................................................................................................................... 4Envelope

ZX Family: Medium Temperature ..................................................................................................................................................................... 5ZXD Family: Digital Medium Temperature ...................................................................................................................................................... 5ZXL Family: Low Temperature .......................................................................................................................................................................... 5

Physical Layout ............................................................................................................................................................................................................... 6Application Guideline

Condensing Unit Handling............................................................................................................................................................................. 7Installation .......................................................................................................................................................................................................... 8Electrical Connection ....................................................................................................................................................................................... 9Refrigeration Connections ............................................................................................................................................................................... 9Vapor Injection Application Tip......................................................................................................................................................................... 9Start Up And Operation .................................................................................................................................................................................... 10

Electronic Controller Assembly on a ZX Platform CDUZX/ZXL Controller Assembly …………………………………………………………………………………………………………………................................ 12

E2 Control Board ………………….………………………………………………………………………………........................................................ 14E2 Control Board Dip Switch Setting ………………….……………………………………………………………………………............................ 15Defrost Module Function Set .............................................................................................................................................................. 15Diagnostic Initialization Message (ZX-MT and ZXL-LT ) ...................................................................................................................... 16Diagnostic Messaging - LED Definition (ZX-MT and ZXL-LT ) .............................................................................................................. 16E2 Controller Trip Set Points and Actions (ZX-MT and ZXL-LT Units) ………………………………………………….................................... 16

ZXD Controller Assembly ………………………..……………………………………………………………………………………………................................ 18ZXD Electronic Controller ………………….………………………………………………………………………………………………………………… 19Alarm Messaging - Digital Scroll Controller (ZXD) ........................................................................................……………………………. 23

Capacity and Power (kW)ZX Family: Medium Temperature - R22

50 Hz ...........................................................................................................................................................……………………………...... 2460 Hz ...............................................................................................................................................................…………………………….. 25

ZX Family: Medium Temperature - R404A/R50750 Hz ...........................................................................................................................................................……………………………...... 2660 Hz ...............................................................................................................................................................…………………………….. 27

ZXD Family: Digital Medium Temperature - R2250 Hz ...................................................................................................................................................……………………………............. 28

ZXD Family: Digital Medium Temperature - R404A/R50750 Hz ....................................................................................................................................................……………………………............ 2960 Hz ...........................................................................................................................................................…………………………….... 29

ZXL Family: Low Temperature - R2250 Hz ...........................................................................................................................................................…………………………….... 3060 Hz .....................................................................................................................................................................……………………… 31

ZXL Family: Low Temperature - R404A/R50750 Hz ...........................................................................................................................................................…………………………….... 3260 Hz .................................................................................................................................................................………………………… 33

Technical DataZX Family: Medium Temperature at 50 Hz - PFJ ...............................................................................................…………………………………...... 34ZX Family: Medium Temperature at 50 Hz - TFD ...................................................................……………………………....................................... 35ZX Family: Medium Temperature at 60 Hz - TF5/TF7 ..................................................................……………………………………………………… 36ZXD Family: Digital Medium Temperature at 50 Hz - TFD .............................................................................................................................. 37ZXD Family: Digital Medium Temperature at 60 Hz - TF7 ............................................................................................................................... 38ZXL Family: Low Temperature at 50Hz - TFD ................................................................................................................................................... 39ZXL Family: Low Temperature at 60Hz - TF5/TF7 ............................................................................................................................................. 40

Wiring Diagram ........................................................................................................................................................................................................... 41Packing Information .................................................................................................................................................................................................... 46Conversion Chart ............................................................................................................................................................................................................ 46Pressure Temperature Chart at Sea Level ......................................................................................................................................................................... 47Contact Lists .................................................................................................................................................................................................................... 49

1

ZX – Reliability PlatformEmerson Climate Technologies has designed the ZX platform CDUs with extended operational capability in tough climatic conditions. With our vast experience in the refrigeration industry, ZX platform CDU is designed with a good protection scheme. ZX protection scheme detect conditions that could cause damage to the compressor, initiates a warning, temporary shutdown and auto restarts. The control system will allow a complete shutdown requiring manual restart only after several iterations of repeated warnings and temporary shutdowns are carried out. The control system is driven by the built-in “E2 Controller”. Figure 02 shows the control strategy of the E2 Controller in a schematic form.

ZX – Performance PlatformEmerson Climate technologies with its leadership in scroll compression technology, apply the most advanced techniques to maximize the possible operational efficiency at specific application envelopes. ZX MT CDU applies a patented suction-line injection technology. Scroll compressor inherently operates at higher efficiency at MT application conditions. The suction-line injection provides a more reliable MT operating envelope.

ZX MT CDU applies ZX series scroll compressor with liquid injection into the suction-line using an electronic expansion valve (EXV). The EXV maintains an optimum feed of partially vaporized liquid refrigerant in the compressor suction to maintain a safe discharge gas temperature. The controlled discharge gas temperature provides a more reliable solution for the MT envelope.

ZXL LT CDU applies vapor injection technology to achieve higher efficiency in LT refrigeration. Vapor injection allows an economizer cycle to be applied on a scroll compressor thereby greatly enhancing compressor efficiency. This technology can be likened to 2- stage compression with economizer cycle. Vapor injection improves efficiency by as much as 12% over a liquid injection system of the same type. ZXL LT CDU applies ZXI series vapor injected compressor with vapor injection plate heat exchanger (PHE) to implement the vapor injection technology.

ZX – Design PlatformThe ZX platform CDUs are designed to provide the best operational cost savings on a year around basis. Refrigeration equipment operate continuously for7 days, 24 hours and 365 days. The ZX and ZXI compressors, injection scheme and heat exchanger designs are optimized to provide best efficiencies at annual averaged temperature rather than at typical rating conditions. The typical ambient on an annual basis follows a normal distribution pattern. The highest and lowest ambient happens only for few hours as shown in figure 01.

Hou

rs

Low Ambient High Ambient

Figure 01. Shows Annual Typical Ambient Pattern

Real Time MonitoringOf CDU Conditions

Warning ModeTemporary Shutdown,

Signal, Auto Restart

Lock Out ModeAlarm, Dialer Relay

Activation, Manual Restart

Figure 02. Control Strategy of the E2 Controller

ZX Platform Condensing Unit was designed based on three factors demanded by industry users:Energy Efficiency - Utilizing Copeland Scroll® compressor technology, variable speed fan motor, large capacity condenser coil and advanced control algorithms, energy consumption is significantly reduced. End-users can save more than 20% on annual energy costs rather than using hermetic reciprocating units.

Reliability - Combining the proven reliability of Copeland Scroll® compressors with advanced electronics controller and diagnostics, equipment reliability is greatly enhanced. Fault code alerts and fault code retrieval capabilities provide information to help improve speed and accuracy of system diagnostics. Integrated electronics provide protection against over-current, over-heating, incorrect phase rotation, compressor cycling, high pressure resets, low pressure cut-outs. It can also send out a warning message to an operator when there is a liquid floodback, which can prevent critical damage on the unit.

Flexibility - The slim shape and light weight make the ZX Condensing Unit aesthetically appealing and easy to install. The ultra quiet variable-speed fan motor significantly reduces exterior sound levels, allowing additional location flexibility. Combined with wall mounting capability, the ZX Condensing Unit delivers unmatched flexibility.

ZX Condensing Units are greatly suitable for walk-in cooler and freezer applications.

The advance scroll compressor technology, fan speed control and electronic controller are precisely collaborated in all units.It also introduces variable-speed fan motors that go beyond national standards. Guaranteed dependable performance andoperation in food service applications while conveying higher energy efficiency and lower sound levels are the main objectives.

ZX Platform Condensing Unit

2

Figure 03. ZX Platform CDU Features

Standard Unit Features• Pre-painted enclosures for corrosion protection.

• Heavy duty steel base with 23 mm raised legs.

• Brass service valves located externally for

easy access.

• Raised electrical access panel for easier serviceability.

• Receivers with fusible plug, liquid shut-off valve and charging port.

• Easy to read moisture indicator.

• Variable-speed PSC fan motors.

• Advanced performance alert diagnostics.

• Over-sized condenser coils with additional fin corrosion protection for coastal zones.

• Light weight, slim-line profile for maneuverability and ease of installation.

• All units are factory tested for braze joint leaks, wiring connections, electrical continuity and start-up performance.

• Oil separator and accumulator standard on low temperature models.

• Operating ambient is 48°C to -23°C*.

Proprietary Electronic Algorithms to Control Fan Speed, Optimizing Energy Performance for Local Seasonal Ambient Temperatures

Copeland Scroll Compressor Technology• High Efficiency• Ultra Quiet• High Reliability

Variable Speed PSCFan Motors• High Efficiency• Ultra Quiet• Optimizes Air-Flow for Maximum Heat Transfer

Oversized Condenser Coil for Maximum Heat Transfer

• Compressor Reverse Rotation• Compressor Over Current• Compressor Internal Motor Protector Trip• Discharge Gas Over Heat• High Pressure Cut Out• Low Pressure Cut Out (only on MT series)• Refrigerant Flood Back• Compressor Minimum Off Time• Internal Thermal Sensor Failure

Diagnostic Digital

MessagingBuilt-in ZX Platform

Controller

- Shuts down unit during failure

- With real time monitoring of compressor operating conditions

ZXD Series ZX and ZXL Series

Diagnostic Protection Increased Reliability and Lower Maintenance Costs

Flexibility More Installation Options

Highest Efficiency Lower Energy Bills

3

ZX Platform – Scroll SuperiorityScroll compressors deliver flatter capacity compared to reciprocating compressor condensing units due to the high volumetric efficiency of scroll compressors. Flatter capacity can otherwise be described as lower change in capacity with change in outdoor ambient. This is schematically shown in Figure 03. Flatter capacity brings certain inherent advantages, which highly benefit users and stored products.

Some of the benefits of flatter capacity on ZX platform CDUs are described below.

1. Smaller unit selection: Condensing units are selected to match the required refrigeration capacity at the highest required ambient. Flatter capacity allows a smaller unit selection compared to reciprocating compressor CDU.

2. Lower operating cost: At lower ambient conditions, ZX platform CDU delivers capacity closer to the cooling load. In contrast, reciprocating compressor CDU delivers capacity in far excess of what is required. This helps the ZX platform CDU to operate at relatively higher evaporating temperature. Higher evaporating temperatures improve compressor efficiency. In addition, higher evaporating temperature reduces the rate of ice formation on the evaporator coils/frost build-up. Lower frost build-up improves the evaporator heat exchange efficiency. It also reduces the defrost heat demand, thereby resulting in lower energy needed for defrost.

3. Freshness of food: Another benefit of higher evaporating temperature is reduced dehumidification by the evaporator coil. This allows higher relative humidity in cold room or cold cases. Higher relative humidity reduces weight shrinkage and improves freshness of stored product.

Low Ambient High Ambient

HigherEvaporating Temp

ZX Capacity

Reciprocating Capacity

AllowsSmaller Unit

Figure 04

Features Owner/Enterprise Benefit

Energy improvement (More than $350 per year) •Lower operating costs

Sound improvement• Creating a more comfortable environment for guests• Beneficial for regions with noise ordinances

Diagnostic protection capabilities

• Reduces cost of nuisance calls• Extends life of your equipment• Reduces potential service costs• Maintains your equipment to original standards, maintaining energy efficiency and temperature control• Have confidence in what your contractor is fixing

Slim profile, lighter weight, and optional wall mount capability• Lower installation costs• Improved appearance of your enterprise site• Avoids more costly solutions for potential location issues

*For applications outside these guidelines, please contact Application Engineering.


4

Nomenclature

Z X L 0 2 0 E - T F D - 4 5 1U

nit F

amily

=

Med

ium

Tem

p

L =

Low

Tem

p

D =

Dig

ital M

ediu

m T

emp

2.0

to 7

.6 H

P

E =

Est

er o

ilO

= M

iner

al O

il

PFJ =

220

V/2

40V-

1ph

- 50

Hz

TFD

= 3

80V/

420V

- 3p

h- 5

0 H

z

TF5

= 20

0V/2

30V-

3ph

- 60

Hz

TF7=

380

- 3ph

- 60

Hz

Bill

of M

ater

ial

Base Model Electrical Code Bill of Material

BOMCDU Family ZX ZXL ZXD

BOM 401 451 451 461 471 450 451 461

Liquid Line Filter Dryer/Sight Glass

Oil Separator

Accumulator

Adjustable LP Switch

Fixed LP Switch

E2 Controller

Diagnostic Module

Buzzer

Digital Scroll Controller

Fan Speed Controller

Circuit Breaker

Sound Jacket

Defrost Module ACC ACC ACC ACC

Filter Drier V

Notes: E2 controller has fan speed control function“V” indicates flare type connection “ACC” indicates accessory

5

EnvelopeZX Family : Medium Temperature

Refrigerant –R404A/ R507, R22Maximum Suction Gas Temperature: 200C

R404A/ R507

R22 Except ZX0750

Am

bien

t Tem

pera

ture

0 C

10

48

43

-20 -15 125

10

Evaporating Temperature 0C

Fan Speed Control Function For Ambient Lower Than 10 0C

ZX Medium Temperature at 50 Hz - PFJ / TFD

1

1Note : For model ZX0750 Max Amb: 43°C , Max Evap: 5°C


R404A/ R507

R22

Am

bien

t Tem

pera

ture

0 C

10

50

43

551-02- Evaporating Temperature 0C


ZX Medium Temperature at 60 Hz - TF5/7

Fan Speed Control Option For Ambient Lower Than 100C

Refrigerant –R404A/ R507, R22Maximum Suction Gas Temperature: 20 0C

Am

bien

t Tem

pera

ture

0 C

10

48

43

2101-51-02- 50

10


ZXD Digital Medium Temperature at 50 Hz - TFD

at 60 Hz - TF7

1Note : For model ZXD075/E Max Amb: 43°C , Max Evap: 5°C

R404A/ R507 18°C RGT

R404A/ R507 10K SH

R22 10K SH 1

1

1

ZXD Family : Digital Medium Temperature


R404A/ R507

R22 Except ZX0750

Am

bien

t Tem

pera

ture

0 C

10

48

43

-20 -15 125

10



ZX Medium Temperature at 50 Hz - PFJ / TFD

1

1Note : For model ZX0750 Max Amb: 43°C , Max Evap: 5°C


R404A/ R507

R22

Am

bien

t Tem

pera

ture

0 C

10

50

43

551-02- Evaporating Temperature 0C


ZX Medium Temperature at 60 Hz - TF5/7

ZXL Family : Low Temperature

0C

0

10

48

051-04-

10

43

0C

0C Ambient


--

0C

0

0C

0

10

48

051-04-

10

43

0C

0C Ambient


--

0C

0


6

Physical Layout of the ZX Platform CDUThe unique features of ZX platform CDU as described above are quite different from the conventional CDUs available in the market. Apart from this, ZX platform CDU also comes with a package of other conventional features which are part of a well designed condensing unit.

ZX- MT, ZXL-LT E2 ControllerZXD Digital Scroll Controller

Scroll Compressor

Figure 05: Identifies the electronic controller assembly on a ZX Platform CDU

Figure 06: Identifies other major components layout on a ZX Platform CDU

Oil Separator (Optional In MT CDU)Liquid ReceiverLiquid Sight Glass/ Moisture IndicatorLiquid Filter Drier

Suction And Liquid Service ValveReceiver Out Service ValveCompressor Oil Sight Glass

7

ZXI Vapor Injected Scroll Compressor

Vapor Injection control EXV

Vapor Injection Tube To Compressor

Vapor/ Liquid Sub Cooling PHE

Condensing Unit HandlingTransport and Storage Move ZX/ZXD/ZXL unit only with appropriate mechanical or handling equipment according to weight. Keep in the upright position. Do not stack single boxes on top of each other without pallet in any case. Keep the packaging dry at all times.

Application GuidelineIn ZX MT units, suction line injection is applied to the compressor suction. Suction line injection allows a reliable and efficient MT envelope of up to -15°C (R22) and -20°C (R404A) evaporating temperature. In suction line injection, a part of liquid refrigerant is added into the compressor suction gas. Suction injection de-superheats the suction gas and controls the compressor discharge temperature. This is implemented through electronic control by the E2 controller and an electronic expansion valve (EXV). The E2 monitors the compressor discharge temperature and optimizes the opening of the EXV for optimal discharge gas control.

In ZXL LT units, vapor injection is applied to the compressor. Vapor injection enhances the compressor efficiency by applying 2-stage compression with an economizer refrigeration cycle. Vapor injection eliminates the need for liquid injection, which would otherwise have been required to operate a reliable LT envelope down to -40°C evaporating temperature. In vapor injection, a part of liquid refrigerant is expanded and passed through a heat exchanger. In the heat exchanger, this expanded refrigerant absorbs heat from the main liquid line and sub-cool the main liquid. The expanded refrigerant vaporizes while passing through the heat exchanger and is supplied back into the scroll intermediate pockets through the vapor-injection tube. The sub-cooling of the main liquid increases the compressor capacity by as much as 30%. The figure 14 below identifies the key components of the vapor injection assembly.

Figure 07: Key Components Of The Vapor Injection Assembly

2 2

1 1

max300 Kg

Storage Transport

max300 Kgmax300 Kg

Net Weight

ZX ZXD ZXL

Model Weight (kg) Model Weight (kg) Model Weight (kg)

ZX0200/E 76 ZXD0400/E2 104 ZXL0200/E 79

ZX0250/E 79 ZXD0500/E3 112 ZXL0250/E 81

ZX0300/E 79 ZXD0600/E4 114 ZXL0300/E 81

ZX0400/E1 91 ZXD0750/E5 122 ZXL0350/E 93

ZX0500/E 108 ZXL0400/E 93

ZX0600/E 112 ZXL0500/E 106

ZX0750/E 118 ZXL0600/E 116

ZX0760/E 121 ZXL0750/E 121

Notes: 1 100 kg for models under 60 Hz TF5/7 and 50 Hz PFJ2 109 kg for models under 60 Hz TF7 3 117 kg for models under 60 Hz TF7 4 121 kg for models under 60 Hz TF7 5 127 kg for models under 60 Hz TF7


8

InstallationCopeland ZX condensing units are delivered with a holding charge of neutral gas. The condensing unit should be located in such a place to prevent any dirt, plastic bag, leaves or papers from covering the condenser and its fins. The unit must be installed without restricting the airflow. A clogged condenser will increase the condensing temperature, thus reduce the cooling capacity, and lead to a high-pressure switch tripping. Clean the condenser fins on a regular basis.

Installation / Piping InstructionsIt is recommended that a clearance of 8 inches from the wall (or the next unit) be maintained from the unit’s left and rear panel whereas a clearance of 20 inches is to be maintained from the unit’s right, top and front panels. Both service access and airfl ow have been considered in making these recommendations. Where multiple units are to be installed in the same location, careful consideration for proper clearance needs to be given to each individual unit.

Ideally, the unit should be mounted level on a solid concrete slab with rubber strips between unit feet and concrete. However, these units have been designed for mounting on suitable brackets for wall mounting. In this case it is equally important that the spatial guidelines given above are followed, and additional consideration needs to be given for possible air recycling if units are stacked above and below each other. In general terms, air by-pass around each condenser and between each unit should be avoided at all times.

Pipe sizing should not only be of sufficient size to ensure optimum performance and good oil return, but it also needs to take into account the full capacity range through which this particular unit will need to operate. Follow the ASHRAE guidelines for proper piping practices.

Location and Fixing The unit should always be installed in a location that ensures clean air flow. It is recommended that a clearance of 300 mm from the wall (or the next unit) be maintained from the unit’s left and rear panels whereas a clearance of 500 mm must be maintained from the unit’s right, top and front panels (seen facing the front of the unit). Both service access and airflow have been considered in making these recommendations. Where multiple units are to be installed in the same location, the contractor needs to consider each individual case carefully. There can be many variations of unit quantities and available space and it is not the intention of this manual to go over these. Ideally, the unit should be mounted on a solid concrete slab with anti-vibration pads between unit feet and concrete. However the ZX condensing unit has also been designed for wall mounting on suitable brackets. Wall mounting brackets are not included. Another factor to consider in finding a good installation site is the direction of the prevailing wind. For example, if the air leaving the condenser faces the prevailing wind, the air flow through the condenser can be impeded, causing high condensing temperatures ultimately resulting in reducing unit life. A baffle is a remedy for this situation.

Dual Fan Unit4 to 7.6 HP

388

110

5802-R7.5MM GROOVE

70 70

1242

500300

500

1029

23 172

90

300500

Liquid Service Valve

Suction Service Valve

Power Supply Hole

424

94

352

2 Holes 15mm DIA

Single Fan Unit2 to 4 HP

840

500

500300 7070

23

1029 300500

Power Supply HoleSuction Service ValveLiquid Service Valve

90 172

424

352

94

388

110

5802-R7.5MM GROOVE

2 Holes 15mm DIA

Fixing dimensions and distances - Single fan unit

Fixing dimensions and distances - Dual fan unit

9

Electrical ConnectionPower Supply The ZX condensing unit electrical connection to the power supply must be made by qualified technicians, who should refer to the electrical diagrams located inside the electric connection panel. The units are designed for below power supply at ± 10% voltage tolerance. The circuit breaker must be switched off before opening the front panel.

Electrical Wiring Before commissioning, ensure that the neutral “N” wire is connected to the terminal block (“N” furthest to the right). After proper connection of the ZX condensing unit, the control LED on the power board and control board will light. For more details, see wiring diagram in Appendix.

Refrigeration Connections

Refrigeration Piping Installation All interconnecting pipes should be of refrigeration grade, clean, dehydrated and must remain capped at both ends until installation. Even during installation, if the system is left for any reasonable period of time (say two hours), pipes should be re-capped to prevent moisture and contaminants from entering the system. Do not assume that the service connection sizes on the unit (at the service valves) are the correct size to run your interconnecting refrigeration pipes. The service valve sizes have been selected for convenience of installation and in some cases (larger units) these may be considered too small. However for the very short pipe run within our units, these service connection sizes are adequate. All interconnecting pipes should be sized to satisfy the duty required.

Usually the suction line is insulated, but the liquid line is not. However the liquid line can pick up additional heat from the ambient and adversely affect the sub-cooling desirable for the liquid refrigerant before it enters the expansion valve.

The pipe should be sized to ensure optimum performance and good oil return. The sizing must also take into account the full capacity range through which this particular unit will need to operate.

Pipe runs should be kept as short as possible, using the minimum number of directional changes. Use large radius bends and avoid trapping of oil and refrigerant. This is particularly important for the suction line. The suction line should ideally slope gently towards the unit. Recommendation slope is 1/200~1/250. P traps, double risers and reduced pipe diameters may be required for suction lines where long vertical risers cannot be avoided. All pipes should be adequately supported to prevent sagging which can create oil traps. The recommended pipe clamp support distance is shown in the table.

ZXL Liquid Line Insulation ZXL liquid line should be insulated with a 19 mm insulation thickness. Temperature could be as low as –15°C.

Codes HZ Phase Voltages

PFJ 50 1 220/240

TFD 50 3 380/420

TF7 60 3 380

TF5 60 3 200/230

Tube Size Max distance between 2 clamp support

12.7mm (1/2 inch) 1.20 m

16.0mm (5/8 inch) 1.50 m

22.0mm (7/8 inch) 1.85 m

28.5mm (1 1/8 inch) 2.20 m

Typical Liquid Line Temperature oC

R22 Ambient °CEvap Temp oC 20 27 32 38 43 48

-40 -11 -3 7 7 11 14-35 -8 -1 9 9 13 16-30 -4 2 12 12 16 19-25 0 5 14 14 19 23-20 5 9 18 18 22 26

R404A Ambient°CEvap Temp °C 20 27 32 38 43 48

-40 -8 -1 3 8 13 19-35 -4 2 6 11 15 21-30 0 6 9 13 18 23-25 5 10 13 17 21 26-20 9 14 17 20 24 30

ZXL-LT Unit (Liquid Line Temperature)

Vapor Injection: Specific Application TipsZXL-LT CDUZXL-LT CDU applies vapor injection technology. As explained in the previous section, vapor injection improves LT operational efficiency and provides a reliable LT envelope. Vapor injection sub cools the main liquid line using the economizer cycle. The sub cooling of liquid line calls for some specific application tips which are applicable only for ZXL-LT CDU. They are;

1. Liquid line pipe connecting the CDU service valve to the evaporator expansion valve has to be well insulated separately. The recommended insulation thickness is 12.5 mm (1/2 inches)

2. The lower liquid in temperature can increase the evaporator expansion valve capacities. Please follow valve manufactures recommended liquid temperature correction factors for proper selection of evaporator expansion valve.


10

OUTSIDE INSIDE UNIT

End of tube

During brazing protect housing with damp cloth

During brazing pull back fire insulation

Start Up and Operation Before commissioning, ensure that all valves on the condensing unit are fully opened.

Evacuation The evacuation procedure is based upon achieving an actual system vacuum standard and is not time dependent. Before the installation is put into commission, it has to be evacuated with a vacuum pump. Proper evacuation reduces residual moisture to 50ppm. The installation of adequately sized access valves at the furthest point from the compressor in the suction and liquid lines is advisable. To achieve undisturbed operation, the compressor valves are closed and the system is evacuated down to 0.3 mbar / 0.225 Torr. Pressure must be measured using a vacuum pressure (Torr) gauge on the access valves and not on the vacuum pump; this serves to avoid incorrect measurements resulting from the pressure gradient along the connecting lines to the pump.

Charging Procedure

Refrigerant Charging Procedure The scroll compressor design requires system charging as quickly as possible with liquid refrigerant into the liquid line. This will avoid running the compressor under conditions where there is insufficient suction gas. Sufficient suction gas is available to cool not only the motor but also the scrolls. Temperature builds up very quickly in the scrolls if this is not done. Do not charge vapor (gas) refrigerant into the ZX Scroll unit. The suction service valve must not be fully closed at any time while the compressor is running. To do so would cause damage to the compressor in the same manner as explained above. This valve is provided for ease of connection and for the fitting of service gauges without removing the unit panel. It is recommended to charge the ZX unit with refrigerant via its service valves. It is recommended to break the vacuum in the system with a partial charge of the refrigerant, before starting the system. For charge adjustment, it is recommended to check the liquid sight glass just before the expansion valve.

Oil Charging Procedure ZX CDUs are delivered with a full oil charge in both the compressor and the oil separator. The oil level should be visible in the compressor sight glass. All systems will trap some oil and in some cases it may be necessary to add oil if pipes are long, if the vertical rise is high and if the piping is not well designed. The oil level should be monitored carefully during commissioning, checked after 4 – 8 hours and checked again after 24 hours of normal operation. The ideal oil level is between ¼ and ¾ sight glass level but if any oil is visible in the sight glass the compressor can operate safely. If oil is not visible in the sight glass proceed as follows:

1. Perform a manual defrost on all evaporators simultaneously.2. Operate the compressor (at 100% load for ZXD) for 5 minutes after defrost is complete. The unit will automatically tend to

operate (at 100% load for ZXD) after defrost as the evaporators recover their set-point temperatures. 3. Check that the oil level is at ¼ sight glass or higher but not over the top of the sight glass.4. If oil is not visible add oil until the level reaches the ¾ sight glass level.

Brazing RecommendationsMaintain a flow of oxygen-free nitrogen through the system at a very low pressure during brazing. Nitrogen displaces the air and prevents the formation of copper oxides in the system. If copper oxidization is allowed to form, the copper oxide material can later be swept through the system and block screens such as those protecting capillary tubes, thermal expansion valves, and accumulator oil return holes.

This minimizes any entry of contaminants and moisture. • Remove the liquid line connection cap.• Then remove the suction connection cap.• Open both valves midway. Care should be taken to avoid the holding

charge from releasing too quickly.• Be sure that tube fitting inner diameter and tube outer diameter are

clean prior to assembly.• Since both tubes are extended from the condensing unit housing,

we recommend insulating the housing by using a wet cloth on the copper tubing.

• Recommended brazing materials: a copper / phosphorous or copper / phosphorous / silver alloy rod should be used for joining copper to copper whereas to join dissimilar or ferric metals, use a silver alloy rod, either flux coated or with a separate coating.

• Use a double tip torch.

Typical Values With Individual Values Within +/-5oCNote: ZXL CDU is designed with vapor injection technology. The condenser liquid line temperature will be sub cooled by the vapor injection plate heat exchanger.

R22 Ambient °C-15 10 13 21 21 25 30-10 15 17 25 25 29-5 20 22 29 29 330 26 26 33 33 37

R404A Ambient°C-15 13 18 21 24 28 34-10 16 22 25 29 33-5 20 26 29 33 370 23 29 33 38 42

11

Adding OilThe simple and ideal way to add oil is to pump the oil into the suction side when the unit is running. Discharge pressure from the unit or refrigerant pressure from a cylinder can be used to force oil into the suction side. The oil will go directly into the compressor and the level increase will be immediate.

NEVER CLOSE THE UNIT SUCTION VALVE AND USE THE COMPRESSOR TO SUCK OIL FROM A CONTAINER THAT IS AT ATMOSPHERIC PRESSURE. THIS COULD DESTROY THE SCROLL COMPRESSOR IN A MATTER OF SECONDS. Tools required: Manifold gauge set and hoses, oil tank of ~ 1 litre volume with suitable connections, oil, refrigerant.

Qualified Refrigerants And OilREFRIGERANT OIL

R404A/507 Emkarate RL 32 3MAF Mobil EAL Artic 22 CC

R22 Suniso 3GS

Oils are pre-charged in both compressor and oil separator. Total oil volume (liter) for each unit is shown in the table below:

ZX ZXD ZXLModel BOM Model BOM Model BOM

401 451 ALL ALLZX0200/E 1.18 1.68 ZXL0200/E 1.06ZX0250/E 1.33 1.83 ZXL0250/E 1.06ZX0300/E 1.33 1.83 ZXL0300/E 1.06

ZXL0350/E 1.74ZX0400/E 1.83 2.33 ZXD0400/E 1.74 ZXL0400/E 1.74ZX0500/E 1.83 2.33 ZXD0500/E 2.27 ZXL0500/E 1.74ZX0600/E 1.66 2.16 ZXD0600/E 2.27 ZXL0600/E 2.27ZX0750/E 1.66 2.16 ZXD0750/E 2.27 ZXL0750/E 2.27ZX0760/E 1.66 2.16

Scroll Compressor Rotation Direction Rotation Direction of Three Phase Scroll Compressors will only compress in one rotational direction. Direction of rotation is not an issue with single phase compressors since they will always start and run in the proper direction. Three phase compressors will rotate in either direction depending upon phasing of the power. Since there is a 50-50 chance of connecting power in such a way as to cause rotation in the reverse direction, it is important to include notices and instructions in appropriate locations on the equipment to ensure proper rotation direction when the system is installed and operated. Verification of proper rotation direction is made by observing that suction pressure drops and discharge pressure rises when the compressor is energized. Reverse rotation of a scroll compressor also results in substantially reduced current draw compared to specification sheet values. Suction temperature will be high, discharge temperature will be low and the compressor may be abnormally noisy. There is no negative impact on durability caused by operating three phase Copeland Scroll compressors in the reversed direction for a short period of time (under one hour). After several minutes of operation in reverse, the compressor’s motor protection system will trip the compressor off. If allowed to repeatedly restart and run in reverse without correcting the situation, the compressor will be permanently damaged. All three phase scroll compressors are identically wired internally. As a result, once the correct phasing is determined for a specific system or installation, connecting properly phased power leads to the same terminals will maintain proper rotation direction.

Brief Power InterruptionsBrief power interruptions (less than ½ second) may result in powered reverse rotation of single-phase refrigeration scroll compressors. High-pressure discharge gas expands backward through the scrolls at power interruption causing the scroll to orbit in the reverse direction. If power is reapplied while this reversal is occurring, the compressor may continue to run noisily in the reverse direction for several minutes until the compressor internal protector trips. This has no negative effect on durability. When the protector resets, the compressor will start and run normally.

Maximum Compressor Cycle Maximum permitted starts per hour is 10.

Check Before Starting & During Operation Both valves should be fully opened on the liquid line, in order to prevent trapping liquid.

• Check that all valves are fully opened.

• After starting and operation conditions are stabilized, it is recommended to check oil level in the compressor(s) and see if there is a need to add oil to ensure a sufficient oil level (halfway up the sight glass).


12

Fault Temporary Shutdown/Auto Restart Lock Out Errors/Manual Restarts

Phase Reversal/ Loss Of Phase Incorrect 3 Phase Sequence

High Pressure Trip < 5 Trips In 1 Hour 6th Trip Within 1 Hour

Low Pressure Trip (only on MT Units) At Every LP Trip No Lock Out

Discharge Gas Temperature Overheat < 5 Trips In 1 hour 6th Trip Within 1 Hour

Compressor Over Current < 5 Trips In 1 Hour 6th Trip Within 1 Hour

Compressor Short Cycling 3 Minutes Between Starts No Lock Out

Excessive Suction Flood Back ~ 20% Flood Back, Warning Only No Lock Out

Discharge Sensor Failure (only on LT Units) < 5 Trips In 1 Hour 6th Trip Within 1 Hour

Other Thermal Sensor Failures Warning Only No Lock Out

Table 02

E2 Fault Detection Items

* Compressor Phase Reversal

* Loss of Phase (In 3 Phase Models)

* Compressor Over Current

* Compressor Protector Trip Detection

* Discharge Gas Temperature Over Heat

* High Pressure Cut Out

* Low Pressure Cut Out (MT CDU Only)

* Excessive Refrigerant Flood Back

*Compressor Minimum Off Time

* E2 Sensor Failures

Table 01

Electronic Controller Assembly on a ZX Platform CDUZX/ZXL Controller AssemblyZX platform E2 control offers multiple features which are unique to refrigeration condensing units. E2 real-time control monitors and optimizes the suction or vapor injection performance to offer efficient performance in ZX MT and LT units. E2 also monitors compressor operating parameters, so as to protect the system from unsafe operating parameters such as passing through a peak temperature hour of a peak ambient day; or drop-out of a power-phase; or continued refrigerant loss in the system. E2 controller detects these situations and, as a first step, will initiate some corrective actions.

For example, when the LT unit experiences an extreme temperature day, E2 control decides to switch from vapor-injection-optimization to discharge-gas temperature-control to allow the compressor to run safely and pass the extreme weather hours.

Another fault condition which is common in refrigeration systems is compressor overload. If the condenser coils are not cleaned regularly, the compressor operating discharge pressures rises. This condition is gradual and in conventional CDUs, no advance warning is provided to the user on this approaching undesirable situation. Ultimately, in such a situation, the internal protector in the compressor trips. Two problems arise due to internal protector-trip. First: there is no alarm to detect the trip and second: a compressor internal protector reset may take as long as an hour. This could be critical for the quality of frozen food in freezers or cases. On the other hand, ZXL E2 controller detects the overload externally and actions a temporary shutdown. E2 Diagnostics will then start transmitting a fault signal. After multiple attempts, and if the error repeats itself as high as six times within an hour, the E2 will finally shutdown the unit to avoid expensive compressor failure.

The E2 will activate a buzzer to send an alarm signal at unit-lockout which then requires a manual restart. The buzzer is a standard part of the ZX platform Gold version CDU . The buzzer can be remotely mounted and has volume and mute capability. The E2 is also designed to activate an externally connected telephone dialer to send fault notice on a preset telephone number.

ZX platform units are designed to operate under extreme ambient temperatures of up to 48°C. This extremely high-ambient envelope, combined with the intelligent E2 controller, provides unparalleled benefits to customers.

The E2 control is also designed to apply a ZX defrost (DF) module. The ZX DF module is a basic time initiated DF module and is sup-plied as an optional accessory. The DF module has two rotary switches by which the user can set up the defrost duration and defrost interval. The DF module also enables a manual defrost as an override to the rotary switch setting of defrost interval.

The E2 controller consists of two electronic board assemblies: E2 power board and control board. The power board supplies constant DC power to the E2 control board. The E2 control board carries the intelligent chip containing the canned programs. The entire assembly is pre-installed and wired in the factory on a new unit. Both electronic boards carry a LED light . If the LED lights are on after power-up of the unit, it indicates normal and proper operation of the electronic boards. Once these lights are on, the rest of the unit including the compressor is monitored and digital messages are shown on the diagnostic panel.

Table 01 shows a list of fault detections enabled by E2 controller and diagnostics on ZX platform CDU. The diagnostics are standard features on the Emerson ZX platform Gold version.

Table 02 summarizes fault conditions under which the E2 controller initiates “tempo-raryshutdown—with-auto-restart” and “lock-out trip-condition with- manual-restart.”

13

2-Bit Dip Switch

3-Bit Dip Switch

Rotary SwitchE2 Control Board

Power Isolation Switch

E2 Power Board

Compressor Contactor Diagnostic Module

Fuse Holder Electrical Cable connectors

Defrost Module (optional)

Defrost Duration (in Minutes)

Defrost Interval (In Hours)

E2 Connector

Manual DefrostButton

Remote Connector For Manual Defrost

E2 Display DiagnosticRemote BuzzerWith Volume

E2 Display DiagnosticRemote BuzzerWith Volume


14

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15

Defrost Module Function Set

Time of Defrost Time of Defrost Interval

Rotary Switch1 Time(min) Rotary Switch2 Time(hours)

0 0 0 01 5 1 12 10 2 23 15 3 34 20 4 45 25 5 56 30 6 67 35 7 7

E2 Control Board Dip Switch SettingThe E2 control board has two dip switches (2-bit and 3-bit) and one rotary switch. The rotary switch and the 2-bit dip switch are used in combination to select the compressor used on the unit. The selected compressor relates to the over-current-limit for the specified unit. The 3-bit dip switch is used if the customer chooses to use the E2 control for evaporator fan control. Fig 15 shows the dip switches and rotary switch in the E2 control board.

2-Bit Dip Switch

3-Bit Dip Switch

Rotary Switch

E2 Control BoardFigure 12

Figure 15: E2 Controller

E2 Control Board - Rotary Switch And Dip Switch Setting (ZX-MT & ZXL-LT)

ModelRotary Switch

3-Bit No. 3

2-Bit 1/2

ZX0200/E-PFJ 7 OFF ON/ON



ZX0400/E-PFJ A OFF OFF/OFF

ZX0200/E-TFD 1 OFF ON/ON




ZX0600/E-TFD 5 OFF ON/ONZX0750/E - 760/E-TFD 6 OFF ON/ON

ZX0200/E-TF5 1 ON ON/ON



ZX0500/E-TF5 4 ON OFF/OFF

ZX0600/E-TF5 5 ON OFF/OFFZX0750/E - 760/E-TF5 6 ON OFF/OFF




ZX0500/E-TF7 A ON ON/ON

ZX0600/E-TF7 A ON ON/ONZX0750/E - 760/E-TF7 B ON ON/ON

ZXL0200/E-TFD 1 OFF ON/ON

Notes: The settings given in the table are pre-set at the factory for new units.

ON

1 2 3OFF: Evaporator fan ON/OFF logic is same as compressor and this is the factory default setting.

ON: Evaporator fan will be ON for all time irrespective of whether the compressor is turned ON or OFF

Not applicable

Use setting in the table

ModelRotary Switch

3-Bit No. 3

2-Bit 1/2








ZXL0200/E-TF5 1 ON ON/ON



ZXL0350/E-TF5 3 ON OFF/OFF








ZXL0350/E-TF7 A ON ON/ON

ZXL0400/E-TF7 B ON ON/ON

ZXL0500/E-TF7 C ON ON/ON

ZXL0600/E-TF7 D ON ON/ON

ZXL0750/E-TF7 D ON ON/ON


16

Fault Type Trip Set Point E2 Control Actions Auto Resets Possible Error And Solution

Reverse Phase / Loss Of Phase(3 Phase Only)

Incorrect voltage Sequence

- Lockout unit - Display Incorrect Phase Sequence on diagnostic- Initiate Buzzer/ Dialer Relay

Unit will not start unless it is wired correctly

- Change voltage sequence at circuit break.- Check voltage sequence of the compressor;

Fresh Start

If power is reset, ambient < 35°C or compressor off> 1 hour & signal for compressor start

- Compressor runs 3 sec and stops 20 sec - After 3 cycles, compressor runs continuously.- Display fresh start on diagnostic

Auto start - Nothing is wrong, just wait till compressor runs continuously.

High Pressure Trip

Contact Open At 3.0 ±0.15MpaContact Close At 2.4±0.15Mpa

- Stop the unit- Display HP trip on diagnostic - Display waiting to restart on diagnostic - Auto start the unit after 3 minutes- Lockout unit if 6 trips in less than 1 hour- Display HP lockout on diagnostic-Initiate Buzzer/ Dialer Relay

5 Auto starts in 1 Hour

- Check whether HP cutout is functioning or is connected to control board;

-Check whether condenser fan can run;-Check if the liquid line solenoid

valve and liquid service valve are open.

Low Pressure Trip (Only in Med Temp

Unit)

Contact Open At 0.1±0.05MpaContact Close At 0.2 ±0.05Mpa

-Stop the unit - Display LP trip on diagnostic - Display waiting to restart on diagnostic - Auto start the unit after 3 minutes

Auto Start

- Check whether evaporator need defrosting- Check that return gas service valve is open;- Check that LP cutout is functioning or is connected to control board

(1 second)->

- Power On

- Unit Identification Code

- Software Version No.

(3 seconds)->(3 seconds)->

“F”-With OD Fan Speed Control; “-”- W/O OD Fan Speed Control“-” - ZX; “L” - ZXL

LED 2LED 1

Diagnostic Initialization Message (ZX-MT and ZXL-LT) When the unit is initially powered on, the diagnostic module will show the following signals.

E2 Controller Trip Set Points and Actions (ZX-MT and ZXL-LT Units)

LED1-Unit Status LED2-Error/Warning CodeDisplay Status Display Error/Warning

Idle (Stop When Reach To Set-point) No error/warning

Run Compressor Phase Error (Wrong Phase Sequence/Loss of Phase)

About To Start Compressor Inside Thermal Protector TripDefrost Compressor Over CurrentStop Due to Error Overheat

Lockout Compressor High Pressure Cut Out

Compressor Low Pressure Cut Out

DLT Thermistors Failure

Ambient Temperature Sensor Failure

Mid-coil Temperature Sensor Failure

PHE Vapor In Temperature Sensor Failure or Over Range

PHE Vapor Out Temperature Sensor Failure or Over Range

System Liquid Flood Back Warning

Notes: New start, normal start by program and any start request delayLP Cutout”signal is not applicable in ZXL condensing unit.PHE Vapor In/Out temperature sensor is not applicable in ZX medium temperature condensing unit.

1

2

3

1

Diagnostic messaging - LED definition (ZX-MT and ZXL-LT)

2

3

3

17

E2 Controller Trip Set Points and Actions (ZX-MT and ZXL-LT Units) continuation

Fault Type Trip Set Point E2 Control Actions Auto Resets Possible Error And Solution

Discharge Gas Overheat

Discharge Temperature Over 132°C

- Stop the unit- Display DLT trip on diagnostic- Display waiting to restart on diagnostic

-Auto start the unit after 3 minutes- Lockout unit if 6 trips in less than 1 hour- Display DLT overheat lockout on diagnostic- Initiate Buzzer/ Dialer Relay


- Check if liquid line sight glass is full;

- Check whether EXV is functioning and connected to control board

Over Current Set Based On Compressor

- Stop the unit- Display over current trip on diagnostic - Display waiting to restart on diagnostic

-Auto start the unit after 3 minutes- Lockout unit if 6 trips in less than 1 hour- Display over current lockout on diagnostic- Initiate Buzzer/ Dialer Relay


- Check rotary switch, make sure it is on the right position according to unit model;

- Check oil level through compressor sight glass (Low temp unit only);

Electrical Failure

Compressor not drawing current after compressor contactor organized

- Display compressor protector trip on diagnostic

- Initiate Buzzer/ Dialer Relay -Auto start when protector reset, turn off buzzer/Dialer

Auto start

-Check whether contactor is pulled-in. If not, check wiring of contactor coil;

-Check wiring, make sure compressor is connected to contactor, and is powered;

-Compressor motor thermal protector trips, wait till it reset.

Compressor Rapid Cycling

Minimum 3 minutes OFF time

between starts

-Delay comp start, if minimum off time is less than 3 min -Display about to turn on diagnostic

Auto start

-Compressor start signal is active when unit just stops; the only thing needed to do is to wait until unit starts.

Discharge Line And Coil In Tem-perature Sensors

Failure

A) Actual DLT>160°C

(B) DLT Sensor fails and Actual DLT>

80°C

(C) Both coil-in and DLT sensor fail

(short circuit)

(D) Coil in sensor fails(short) and

actual DLT<73°C

(Only Low Temp Unit)-Stop the unit-Display DLT sensor failure on the diagnostic-Display waiting to restart on diagnostic-Auto start the unit after 3 minutes-Lockout unit if 6 trips in less than 1 hour-Display DLT sensor failure lockout on diagnostic -Initiate Buzzer/ Dialer Relay

5 Auto start in 1 Hour

-Check if liquid sight glass is full. If not, system must have leakage at somewhere;-Check whether DLT sensor is connected to control board;-Check whether DLT sensor is OK. If not, replace it with a good one;-Check whether Coil In sensor is OK. If not, replace it with a good one(Only Med Temp Unit)

-Display DLT sensor failure on diagnostic-Continue to run the unit on default mode

Run

(A) Coil in sensor fails(open) and

actual DLT<73°C

(B) Both coil-in and DLT sensor fail

(open circuit)

(Both Low and Med Temp Unit)-Display DLT sensor failure on diagnostic-Continue to run the unit on default mode

Run

-Check whether the sensors are connected to control board;-Check whether Coil-in is OK. If not, replace it with a new one;-Check whether compressor is having excessive flood back.

Ambient Tem-perature Sensor

Failure

Ambient sensor reads <-30°C or

>63°C

-Display ambient temp sensors failure on diagnostic-Continue to run the unit on default mode

Run

-Check whether actual Ambient temperature is out of range;-Check whether Ambient sensor is OK and connected to control board.

Condenser Mid-Coil Sensor

Failure

Mid coil sensor reads <-30°C or

>63°C

-Display mid coil temp sensors failure on diagnostic-Continue to run the unit on default mode

Run

-Check whether actual mid-coil temperature is out of range;-Check whether mid-coil sensor is OK and connected to control board.

PHE Vapor In Sensor Failure

(Only Low Temp Unit)

Vapor In sensor reads <-16°C or

>73°C

-Display sensor error on diagnostics-Continue to run the unit on default mode

Run

-Check whether actual temperature is out of range;-Check whether the sensor is connected to control board;-Check whether the sensor is mounted at the right position;-Check whether the sensor is in heat isolation material;-Check whether the sensor has failed.

PHE Vapor Out Sensor Failure

(Only Low Temp Unit)

Vapor out sensor reads <-16°C or

>73°C

-Display sensor error on diagnostics-Continue to run the unit on default mode

Run


18

1 2Modulated Fan 3

Emerson Controller On ZXD

ZXD Controller Assembly

Program Mode: browses parameter codes or increase value

Hot Key Insert : Hot key programming procedure

INFO Menu: Press and release it to access INFO Menu

Program Mode: below parameter codes or decrease value

Maintenance /Clock

Suction pressureSuction temperature display

Condenser pressureCondenser temperature display

Enter Alarm

Manual Restart

Setup Menu

ureerature d

ser pressu

1: Mid-Coil Temp Sensor2: Suction Pressure Transducer3: Discharge Temp Sensor

19

ZXD Electronic ControllerZXD Condensing Unit BOM

Electronic Controller PartsZXD BOM

450 451 461

Digital scroll compressor controller

Fan speed controller

The controller has been pre-programmed with a number of parameter values that are most likely correct. Individual installation requirements, however, may make it necessary to alter parameter settings.

The control target of the compressor controller is to maintain the suction pressure (or saturated suction temperature) at a defined value by varying the available compressor capacity.

The control target of the fan speed controller is to maintain the average condenser mid coil temperature and hence the average discharge pressure at a defined value. This is achieved by varying the fan speed. The setpoint can be altered using the SEtF parameter.

Keyboard

+ Press Together for 3 seconds to Lock and unlock keyboard

+ Press together for 3 seconds to enter programming mode

+ Exit programming mode or wait 30 seconds

Pre-Set Parameters

Parameter Value Unit Description

SEtC -6 °C Evaporation temperature set point

SEtF 25 °C Fan speed control condenser mid-point temperature

dEU tMp - Saturated Temperature measurement

CF °C - Temperature unit

PMU Bar - Pressure unit

dSP1 p2 - Upper LED display – condensing temp.

dEU1 tMp - Upper LED default - temperature

dSP2 p1 - Lower LED default display – Suction Pressure

dEU2 prs - Lower LED default - pressure

Warning: Before changing set points, installer must check refrigerant type, measured value units for compressors and fans. Example: FtyP(Refrigerant type), dEU(Measured value units), LSE/HSE (limitation of set values)


20

LED Function Description

ON Temperature unit, Celsius degrees

ON Temperature unit, Fahrenheit degrees

ON Pressure unit for display



ON Digital scroll compressor power on

Flashing1 Hz : Digital scroll compressor is waiting to start2 Hz : Digital input alarm for digital scroll compressor or maintenance status

ON Solenoid valve of digital scroll compressor is energized

ON Maintenance menu has been entered

Flashing One or more compressor has been in maintenance status

ON Mechanical low pressure switch alarm

ON Mechanical high pressure switch alarm

ON Unit is in Alarm status

ON There is no new alarm

Flashing A new alarm has occurred

Icons on LED Display

To reset an alarm: Press the SET key until rSt is displayed in the lower displayTo reset all alarms: Press and hold the SET key for 10s.

Refrigerant Setting

+ Press for 3 sec to enter programming mode

value will start blinking

Use and and to enter password 3210

or to change refrigerant

store new value and move to following parameter

+ to Exit or wait 30 sec to Exit

Initial setting of setpoint for suction pressure or saturated suction temperature

press for more than 2 sec

or to change set value within 30 sec

press to memorize new set value, then SetF (fan speed control setpoint) will be displayed automatically

SEtC value Flashing

21

or to change set value within 30 sec

press to memorize new value and Exit, or wait for 30 sec without press any key to memorize value and Exit

Press or wait for 30 sec

SEtC value Flashing

How to Check Alarm History

Press alarm key

SEtC value Flashing

Press to find other alarms from most recent records

Press to see that alarm’s activation hours

To delete alarm press and hold until ‘rSt’ is showing on lower LED display

SEtC value Flashing

Press 10 sec to erase alarm. Running alarm cannot be erased

To Disable Controller During Service Work on ZXD

Press for 3 sec

or to select parameter

parameter value will start blinking

or to change set values from On to Off

press to memorize new set value, then automatically next parameter will be displayed

press it or wait for 30 sec


22

Check Running Hours of Each Compressor and Reset Operation Time After Compressor Replacement

Press and release

SEtC value Flashing

Press to select compressor number

Press and hold SET key

SEtC value Flashing

SEtC value Flashing

Press or wait for 30 sec

Reset Parameters by Using ‘Hot Key’• Power off the unit• Insert the factory programmed ‘Hot Key’ into the 5pin connecter• Power on the unit• Factory programmed parameters will be copied from “Hot Key” to controller• ‘doL’ message will blink and then flashing ‘End’ will be shown on the LED.• After 10sec, unit will run with new parameters

• Remove ‘Hot Key’ from electronic controller

Save Parameters in ‘Hot Key’

• Power on the unit

• Insert ‘Hot key’ and press key

• Factory programmed parameters will be copied to ‘Hot Key’

• ‘uPL’ message will blink and then flashing ‘End’ will be shown on the LED.

• Press key and ‘End’ will stop flashing• Power off unit and remove ‘Hot key’ from controller

• Power on unit

Digital scroll compressor controller has been specially developed for Emerson ZXD condensing unit. This controller is only intended for use in Emerson ZXD condensing units, therefore Emerson has no responsibility of any use on other condensing unit.

23

Alarm Messaging - Digital Scroll Controller (ZXD)Alarm Mode Set Points Controller Actions Reset Remarks

dtLDLT >= dtL after dLd time delay - Compressors are turned off Auto reset when DLT < dtL-dLH DLT

E01LLow pressure is lower

than ELP(Level 3 Parameter)

- Compressors are turned off- Fans are unchanged Auto reset when LP >= ELP(Level 3) LP

E0LMechanical LPswitch opens

- Compressors are turned off- Fans are unchanged

Auto reset when Number ofactivations < PEn in PEi time LP

Manual reset when Number ofactivations >= PEn in PEi time

- Press key for 3 sec or

- Turn off and on the unit

LP

C-LA LP < LAL - Signaling only Auto reset when LP = LAL + delta (0.3bar) LP

C-HA LP >= HAL - Signaling only Auto reset when LP = HAL -delta (0.3bar) LP

E0H Condensing Temperature

High - Compressors are turned off -

Fans are turned on

Auto reset when Number of activations < PEn in PEi time Cond Mid Temp.

Manual reset when Number of activations >= PEn in PEi time

- Press key for 3 sec or - Turn off and on the unit

Cond Mid

F-HA HP >= HAF - HFC = yes, compressor are turned off

Auto reset when HAF + delta (0.3bar) Cond Mid Temp.

P1 Suction Transducer

failure or out of range - Compressors are activated

according to SPr or PoPr Auto reset when probe is normal LP

P2 Condenser Mid Coil Sensor failure or out

of range - Fans are activated according

to FPr Auto reset when probe is normal Cond Mid Temp.

P3 Discharge Temp Sensor failure or out of range

-The functions related to No.3 probe are disabled

Auto reset when probe is normal DLT

DLT: Discharge line temperatureLP : Low pressureHP : High pressure


24

ZX Family: Medium Temperature Capacity and Power (kW) at 50 Hz - PFJ/TFD

R22 - 50 HzModel

Ambient Temperature

(oC)

Capacity Evaporating Temperature (oC)

Power Evaporating Temperature (oC)

-15 -10 -5 0 5 10 12 -15 -10 -5 0 5 10 12

ZX0200

27 2.84 3.61 4.18 4.95 5.87 7.03 7.45 1.33 1.37 1.41 1.47 1.53 1.70 1.79

32 2.65 3.33 4.01 4.75 5.61 6.54 6.96 1.45 1.50 1.58 1.64 1.71 1.84 1.88

38 2.38 3.11 3.81 4.55 5.37 6.19 6.68 1.62 1.74 1.83 1.87 1.91 2.03 2.08

43 1.93 2.74 3.48 4.23 5.06 5.99 6.33 1.78 1.83 1.95 2.05 2.11 2.20 2.25

48 1.68 2.30 3.18 3.87 4.69 5.51 5.80 2.21 2.31 2.44 2.51 2.54 2.55 2.64

ZX02501

27 2.72 3.64 4.39 5.09 5.83 6.71 8.36 1.79 1.90 1.94 1.95 1.95 1.98 2.12

32 2.56 3.45 4.18 4.83 5.52 6.33 7.87 2.02 2.14 2.18 2.19 2.19 2.21 2.34

38 2.11 3.00 3.71 4.33 4.98 5.74 7.18 2.35 2.47 2.51 2.51 2.51 2.52 2.64

43 1.62 2.53 3.25 3.88 4.51 5.25 6.64 2.67 2.78 2.83 2.83 2.82 2.83 2.93

48 2.08 2.83 3.48 4.13 4.86 7.37 6.23 3.15 3.19 3.18 3.17 3.17 2.29 3.25

ZX0300

27 4.30 5.20 6.28 7.57 9.09 10.22 10.80 1.95 2.04 2.17 2.20 2.23 2.43 2.49

32 4.12 4.90 5.95 7.28 8.69 9.79 10.31 2.10 2.20 2.32 2.34 2.46 2.70 2.77

38 3.68 4.62 5.65 6.85 8.29 9.06 9.63 2.37 2.48 2.59 2.60 2.76 3.06 3.12

43 3.27 4.22 5.27 6.50 7.97 8.63 9.08 2.64 2.75 2.84 2.94 3.04 3.32 3.36

48 2.40 3.55 4.65 5.67 6.86 7.97 8.50 2.98 3.18 3.28 3.35 3.50 3.64 3.69

ZX0400

27 5.98 7.20 8.57 10.03 11.54 13.82 14.64 2.64 2.71 2.83 2.98 3.08 3.34 3.36

32 5.46 6.73 8.13 9.62 11.16 13.01 13.85 2.81 2.90 3.06 3.19 3.33 3.68 3.68

38 4.72 6.01 7.42 8.93 10.48 12.09 13.04 3.08 3.27 3.39 3.49 3.65 4.09 4.07

43 4.09 5.37 6.78 8.27 9.80 11.61 12.25 3.29 3.52 3.68 3.80 3.95 4.38 4.39

48 3.55 4.50 6.20 7.57 9.08 10.68 11.23 4.16 4.46 4.49 4.72 4.80 5.07 5.18

ZX05002

27 7.13 8.76 10.44 12.22 14.12 17.28 18.22 2.88 3.03 3.18 3.29 3.47 4.16 4.28

32 6.77 8.31 9.96 11.72 13.68 16.62 17.47 3.37 3.35 3.57 3.67 3.97 4.50 4.58

38 6.24 7.69 9.28 11.06 13.06 15.31 16.34 3.77 3.87 4.07 4.27 4.47 4.98 5.10

43 5.44 6.80 8.36 10.15 12.21 14.60 15.47 4.27 4.27 4.47 4.66 4.96 5.46 5.56

48 3.96 5.80 7.62 9.49 11.47 13.49 14.40 5.14 5.21 5.44 5.61 5.80 6.01 6.04

ZX06002

27 8.50 10.41 12.49 14.72 17.66 19.64 20.60 3.51 3.70 3.88 4.16 4.43 4.98 5.32

32 7.71 9.93 11.71 13.94 16.30 18.87 20.10 3.88 4.07 4.25 4.43 4.71 5.29 5.47

38 6.81 8.42 10.57 12.85 15.26 17.77 18.92 4.34 4.53 4.71 4.90 5.08 5.86 5.98

43 5.91 7.23 9.40 11.78 14.26 16.33 17.86 4.90 5.17 5.45 5.64 5.73 6.57 6.66

48 4.97 7.00 9.25 11.15 13.08 15.09 16.06 6.02 6.22 6.46 6.69 6.96 7.22 7.45

ZX07502

27 10.03 12.20 14.41 17.23 20.87 4.34 4.54 4.76 4.98 5.22

32 9.45 11.24 13.90 16.63 20.21 4.77 4.95 5.19 5.51 5.91

38 8.83 10.85 13.25 15.50 19.42 5.36 5.53 5.83 6.25 6.80

43 8.18 10.00 12.29 14.30 18.49 5.95 6.10 6.43 6.93 7.62

ZX07602

27 10.23 12.44 14.70 17.60 21.29 25.49 27.01 4.25 4.45 4.66 4.88 5.12 5.47 5.64

32 9.64 11.46 14.18 16.96 20.61 24.03 25.58 4.67 4.85 5.09 5.40 5.79 5.86 5.97

38 9.01 11.07 13.52 15.80 19.81 22.85 24.65 5.26 5.42 5.72 6.12 6.67 6.64 6.81

43 8.34 10.20 12.54 14.60 18.86 22.34 23.57 5.83 5.98 6.30 6.79 7.47 7.34 7.48

48 7.24 8.55 11.46 14.09 17.47 20.55 21.61 6.79 7.04 7.40 7.89 8.43 8.74 8.78

Notes: 1 Available on PFJ models only2 Available on TFD models only

Based on a return gas temperature of 18.3°C.Power includes condenser fan.Ambient 38°C and 43°C are typical design conditions for unit selection.

25

ModelAmbient

Temperature(oC)


PowerEvaporating Temperature (oC)

-15 -10 -5 0 5 -15 -10 -5 0 5

ZX0200

27 3.62 4.42 5.36 6.43 7.59 1.69 1.71 1.69 1.69 1.71

32 3.41 4.22 5.17 6.20 7.29 1.89 1.91 1.90 1.89 1.90

38 2.88 3.77 4.75 5.78 6.84 2.13 2.17 2.17 2.17 2.18

43 2.20 3.19 4.24 5.31 6.38 2.35 2.41 2.42 2.43 2.45

48 1.30 2.43 3.58 4.73 5.84 2.59 2.67 2.71 2.73 2.75

50 0.88 2.07 3.27 4.46 5.60 2.69 2.78 2.83 2.85 2.89

ZX0300

27 5.12 6.20 7.29 8.90 10.54 2.42 2.53 2.69 2.73 2.77

32 4.91 5.84 6.98 8.48 10.00 2.60 2.73 2.88 2.90 3.05

38 4.39 5.51 6.53 7.96 9.38 2.94 3.08 3.21 3.22 3.42

43 3.90 5.03 5.94 7.35 8.74 3.27 3.41 3.52 3.65 3.77

48 2.86 4.23 5.01 6.45 7.86 3.70 3.94 4.07 4.15 4.34

50 2.45 3.12 4.51 5.98 7.40 3.86 4.16 4.29 4.36 4.57

ZX0400

27 7.36 8.83 10.52 12.37 14.31 3.25 3.35 3.52 3.75 4.02

32 7.06 8.54 10.21 12.02 13.92 3.55 3.63 3.79 4.01 4.28

38 6.37 7.87 9.55 11.34 13.20 4.05 4.11 4.26 4.48 4.75

43 5.62 7.16 8.86 10.66 12.50 4.55 4.60 4.73 4.95 5.22

48 4.82 6.41 8.14 9.96 11.81 5.09 5.12 5.25 5.46 5.74

50 4.50 6.12 7.87 9.70 11.55 5.30 5.33 5.46 5.67 5.95

ZX0500

27 8.55 10.51 12.53 14.66 16.95 3.54 3.72 3.91 4.05 4.27

32 8.12 9.97 11.95 14.06 16.42 4.15 4.13 4.39 4.52 4.88

38 7.49 9.23 11.14 13.28 15.68 4.64 4.76 5.00 5.25 5.49

43 6.53 8.16 10.03 12.18 14.65 5.25 5.25 5.49 5.74 6.10

48 4.75 6.96 9.14 11.39 13.76 6.33 6.40 6.69 6.90 7.13

50 4.04 6.48 8.79 11.07 13.41 6.76 6.87 7.16 7.37 7.55

ZX0600

27 10.20 12.49 14.99 17.66 21.19 4.39 4.62 4.85 5.20 5.54

32 9.25 11.92 14.05 16.73 19.56 4.85 5.08 5.31 5.54 5.89

38 8.17 10.10 12.68 15.42 18.31 5.43 5.66 5.89 6.12 6.35

43 7.09 8.68 11.28 14.14 17.11 6.12 6.47 6.81 7.04 7.16

48 5.96 8.40 11.10 13.38 15.70 7.53 7.77 8.07 8.37 8.70

50 5.51 8.29 11.03 13.08 15.13 8.09 8.16 8.44 8.75 9.00

ZX0750

27 11.25 14.06 16.61 19.89 24.05 5.10 5.34 5.59 5.86 6.14

32 10.60 12.95 16.02 19.16 23.29 5.60 5.82 6.11 6.48 6.95

38 9.91 12.51 15.28 17.85 22.38 6.31 6.51 6.86 7.35 8.00

43 9.18 11.53 14.17 16.50 21.31 7.00 7.17 7.56 8.15 8.96

48 7.96 9.66 12.95 15.92 19.74 8.15 8.45 8.88 9.47 10.12

50 7.48 8.92 12.46 15.69 19.11 8.61 8.96 9.41 10.00 10.58

Note: Power include condenser fan.Ambient 38°C and 43°C are typical design conditions for unit selection.

ZX Family: Medium TemperatureCapacity and Power (kW) at 60 Hz - TF5/TF7

R22 - 60 Hz


26

ZX Family: Medium TemperatureCapacity and Power (kW) at 50 Hz - PFJ/TFD

R404A/R507 - 50 Hz

ModelAmbient

Temperature(oC)



-20 -15 -10 -5 0 5 -20 -15 -10 -5 0 5

ZX020E

27 3.30 3.90 4.44 5.08 5.79 6.60 1.64 1.67 1.70 1.76 1.84 1.96

32 2.85 3.39 3.92 4.48 5.08 5.76 1.79 1.81 1.84 1.90 2.00 2.12

38 2.42 2.90 3.36 3.85 4.36 4.94 1.95 1.99 2.02 2.07 2.16 2.26

43 1.94 2.43 2.89 3.34 3.81 4.30 2.14 2.18 2.22 2.27 2.34 2.41

ZX025E1

27 3.01 3.01 4.01 4.85 5.62 6.44 1.68 1.68 1.78 1.82 1.83 1.83

32 2.83 2.83 3.81 4.61 5.33 6.09 1.90 1.90 2.01 2.05 2.05 2.05

38 2.33 2.33 3.31 4.09 4.78 5.50 2.20 2.20 2.31 2.36 2.36 2.36

43 1.78 1.78 2.79 3.59 4.28 4.98 2.50 2.50 2.61 2.65 2.66 2.64

ZX030E

27 4.04 4.87 5.81 6.85 7.99 9.23 2.14 2.19 2.24 2.32 2.42 2.55

32 3.75 4.52 5.39 6.35 7.40 8.55 2.40 2.44 2.50 2.57 2.67 2.81

38 3.39 4.08 4.85 5.72 6.67 7.69 2.72 2.75 2.80 2.88 3.00 3.15

43 3.06 3.69 4.39 5.17 6.03 6.97 3.06 3.09 3.14 3.21 3.33 3.50

ZX040E

27 5.52 6.57 7.70 8.95 10.37 12.02 2.72 2.86 3.02 3.17 3.31 3.36

32 5.10 6.10 7.13 8.24 9.47 10.87 3.03 3.15 3.31 3.46 3.54 3.68

38 4.61 5.60 6.57 7.57 8.64 9.85 3.45 3.58 3.71 3.85 3.97 4.03

43 3.98 5.00 5.95 6.89 7.83 8.85 3.87 4.00 4.12 4.23 4.33 4.38

ZX050E2

27 7.49 9.05 10.67 12.31 13.93 15.51 3.65 3.73 3.86 4.02 4.25 4.53

32 6.56 8.12 9.76 11.43 13.10 14.74 4.11 4.20 4.32 4.50 4.72 5.00

38 5.56 7.07 8.67 10.32 11.98 13.63 4.59 4.68 4.79 4.96 5.16 5.42

43 4.88 6.28 7.79 9.37 10.98 12.58 5.11 5.17 5.27 5.40 5.59 5.81

ZX060E2

27 8.24 9.72 11.47 13.30 15.69 18.48 3.69 3.84 4.06 4.33 4.62 4.93

32 7.53 9.06 10.72 12.58 14.72 17.20 4.40 4.54 4.75 5.01 5.28 5.56

38 6.74 8.25 9.83 11.55 13.48 15.69 4.93 5.05 5.25 5.47 5.72 5.98

43 5.90 7.48 9.07 10.74 12.57 14.63 5.59 5.69 5.85 6.06 6.28 6.51

ZX075E2

27 9.04 10.86 12.75 15.07 17.76 20.13 4.08 4.26 4.50 4.80 5.13 5.46

32 8.33 10.01 11.82 13.86 16.20 18.92 4.88 5.03 5.27 5.54 5.86 6.17

38 7.30 8.74 10.62 12.47 14.54 16.92 5.46 5.61 5.82 6.06 6.35 6.63

43 6.26 7.93 9.61 11.38 13.32 15.50 6.20 6.32 6.49 6.71 6.96 7.22

ZX076E2

27 9.22 11.07 13.00 15.37 18.12 20.53 4.00 4.17 4.41 4.70 5.03 5.35

32 8.50 10.21 12.06 14.14 16.53 19.30 4.78 4.93 5.16 5.43 5.74 6.05

38 7.45 8.91 10.83 12.72 14.83 17.26 5.35 5.50 5.70 5.94 6.22 6.50

43 6.39 8.09 9.80 11.61 13.59 15.81 6.07 6.19 6.36 6.57 6.82 7.07

Notes: 1 Available on PFJ models only2 Available on TFD models only

Based on a return gas temperature of 18.3°C.Power includes condenser fan.Ambient 38°C and 43°C are typical design conditions for unit selection.

27

ZX Family: Medium TemperatureCapacity and Power (kW) at 60 Hz - TF5/TF7

R404A/R507 - 60 Hz

ModelAmbient

Temperature(oC)



-20 -15 -10 -5 0 5 -20 -15 -10 -5 0 5

ZX020E

27 3.50 4.26 4.98 5.77 6.71 7.89 1.84 1.87 1.90 1.95 2.00 2.05

32 3.15 3.94 4.66 5.40 6.25 7.30 2.09 2.10 2.12 2.16 2.20 2.24

38 2.69 3.52 4.24 4.93 5.69 6.60 2.42 2.42 2.44 2.47 2.50 2.54

43 2.22 3.09 3.82 4.48 5.17 5.97 2.71 2.71 2.73 2.76 2.81 2.85

ZX030E

27 5.02 5.98 7.05 8.17 9.29 10.36 2.69 2.80 2.92 3.05 3.17 3.29

32 4.62 5.56 6.63 7.75 8.88 9.97 2.98 3.06 3.16 3.26 3.36 3.45

38 4.14 5.02 6.02 7.10 8.18 9.23 3.38 3.46 3.55 3.65 3.75 3.85

43 3.78 4.56 5.47 6.46 7.47 8.44 3.74 3.84 3.95 4.08 4.21 4.33

ZX040E

27 6.71 8.02 9.60 11.30 13.00 14.59 3.72 3.79 3.89 3.99 4.10 4.18

32 6.46 7.70 9.20 10.81 12.42 13.90 3.84 3.92 4.02 4.14 4.26 4.35

38 5.90 7.05 8.45 9.95 11.43 12.76 4.32 4.40 4.50 4.62 4.74 4.84

43 5.36 6.43 7.73 9.12 10.49 11.69 4.89 4.95 5.05 5.16 5.27 5.37

ZX050E

27 8.10 9.70 11.55 13.54 15.53 17.38 4.42 4.63 4.86 5.11 5.35 5.57

32 8.05 9.56 11.33 13.21 15.09 16.83 4.59 4.78 4.99 5.22 5.45 5.66

38 7.46 8.86 10.50 12.25 13.99 15.58 5.10 5.27 5.48 5.70 5.93 6.13

43 6.81 8.10 9.63 11.26 12.88 14.33 5.62 5.80 6.01 6.24 6.47 6.69

ZX060E

27 9.84 11.77 13.96 16.31 18.74 21.15 5.06 5.24 5.49 5.76 6.01 6.20

32 9.25 11.09 13.16 15.36 17.60 19.79 5.39 5.58 5.82 6.09 6.35 6.55

38 8.30 10.09 12.06 14.13 16.19 18.16 6.09 6.25 6.48 6.74 6.99 7.19

43 7.32 9.11 11.04 13.03 14.98 16.82 6.82 6.96 7.17 7.41 7.65 7.83

ZX075E

27 11.16 13.39 14.92 17.64 19.93 22.58 4.80 5.00 5.69 6.06 6.54 6.96

32 10.29 12.35 13.84 16.23 18.18 21.23 5.74 5.92 6.66 7.00 7.46 7.87

38 9.01 10.78 12.43 14.60 16.31 18.99 6.42 6.60 7.35 7.66 8.09 8.45

43 7.73 9.79 11.25 13.33 14.95 17.39 7.28 7.43 8.20 8.48 8.87 9.19

Notes: Power includes condenser fan.Ambient 38°C and 43°C are typical design conditions for unit selection.


28

ZXD Family: Digital Medium TemperatureCapacity and Power (kW) at 50 Hz - TFD

R22 - 50 Hz

ModelAmbient

Temperature(oC)

CapacityEvaporating Temperature (oC)


-10 -5 0 5 10 12 -10 -5 0 5 10 12

ZXD0400

27 7.73 9.28 10.88 12.42 14.67 15.18 2.66 2.77 2.92 3.02 3.30 3.38

32 7.29 8.91 10.61 12.33 14.29 14.98 2.84 3.00 3.12 3.26 3.60 3.70

38 6.39 7.95 9.68 11.44 13.22 14.14 3.20 3.32 3.42 3.57 4.01 4.10

43 5.71 7.27 8.97 10.70 12.69 13.29 3.44 3.60 3.72 3.86 4.29 4.40

48 6.55 8.06 9.76 11.56 12.17 4.40 4.62 4.70 4.96 5.07

ZXD0500

27 8.76 10.44 12.22 14.12 17.28 18.22 3.03 3.18 3.29 3.47 3.95 4.10

32 8.31 9.96 11.72 13.68 16.62 17.47 3.35 3.57 3.67 3.97 4.50 4.58

38 7.69 9.28 11.06 13.06 15.31 16.34 3.87 4.07 4.27 4.47 4.98 5.10

43 6.80 8.36 10.15 12.21 14.60 15.47 4.27 4.47 4.66 4.96 5.46 5.56

48 7.62 9.49 11.47 13.49 14.40 5.44 5.61 5.80 6.01 6.04

ZXD0600

27 10.41 12.49 14.72 17.66 19.64 20.60 3.70 3.88 4.16 4.50 4.70 4.81

32 9.93 11.71 13.94 16.30 18.87 20.10 4.07 4.25 4.43 4.75 5.29 5.47

38 8.90 10.57 12.85 15.26 17.77 18.92 4.53 4.71 4.90 5.23 5.86 5.98

43 7.60 9.40 11.78 14.26 16.33 17.86 5.17 5.45 5.64 6.10 6.57 6.66

48 9.25 11.15 13.08 15.09 16.06 6.46 6.69 6.96 7.22 7.30

ZXD0750

27 12.37 14.91 17.73 20.87 4.54 4.76 4.98 5.22

32 11.24 13.90 16.96 20.21 4.95 5.19 5.51 5.91

38 10.85 13.25 16.08 19.42 5.53 5.83 6.25 6.80

43 12.29 15.09 18.49 6.43 6.93 7.62

ZXD0760

27 12.62 15.21 18.08 21.29 24.47 25.93 4.45 4.66 4.88 5.12 5.47 5.64

32 11.46 14.18 16.96 20.61 23.07 24.56 4.85 5.09 5.40 5.79 5.86 5.97

38 11.07 13.52 15.80 19.81 21.94 23.66 5.42 5.72 6.12 6.67 6.64 6.81

43 10.20 12.54 14.60 18.86 21.45 22.63 5.98 6.30 6.79 7.47 7.34 7.48

48 11.46 14.09 17.47 19.73 20.75 7.40 7.89 8.43 8.74 8.78

Notes: Based on suction superheat of 10K.Power include condenser fan.Ambient 38oC and 43oC are typical design conditions for unit selection.

29

ZXD Family: Digital Medium TemperatureCapacity and Power (kW) at 50 Hz - TFD

ModelAmbient

Temperature(oC)



-20 -15 -10 -5 0 5 -20 -15 -10 -5 0 5

ZXD040E

27 5.92 7.11 8.35 9.64 11.01 12.46 2.70 2.85 3.02 3.21 3.43 3.6832 5.53 6.69 7.87 9.11 10.40 11.75 2.99 3.12 3.27 3.44 3.64 3.8738 4.90 6.00 7.12 8.27 9.45 10.68 3.49 3.59 3.72 3.87 4.04 4.2443 4.23 5.28 6.33 7.40 8.48 9.59 4.02 4.10 4.21 4.34 4.50 4.68

48 3.56 4.56 5.54 6.53 7.51 4.55 4.61 4.70 4.81 4.96

ZXD050E

27 7.49 9.05 10.67 12.31 13.93 15.51 3.65 3.73 3.86 4.02 4.25 4.5332 6.56 8.12 9.76 11.43 13.10 14.74 4.11 4.20 4.32 4.50 4.72 5.0038 5.56 7.07 8.67 10.32 11.98 13.63 4.59 4.68 4.79 4.96 5.16 5.4243 4.88 6.28 7.79 9.37 10.98 12.58 5.11 5.17 5.27 5.40 5.59 5.81

48 4.20 5.49 6.91 8.42 9.98 5.63 5.67 5.75 5.85 6.01

ZXD060E

27 8.24 9.72 11.47 13.30 15.69 18.48 3.69 3.84 4.06 4.33 4.62 4.9332 7.58 9.06 10.72 12.58 14.72 17.20 4.40 4.54 4.75 5.01 5.28 5.5638 6.74 8.25 9.83 11.55 13.48 15.69 4.93 5.05 5.25 5.47 5.72 5.9843 5.90 7.48 9.07 10.74 12.57 14.63 5.59 5.69 5.85 6.06 6.28 6.51

48 5.06 6.71 8.31 9.93 11.66 6.26 6.32 6.46 6.64 6.83

ZXD075E

27 9.04 10.86 12.75 15.07 17.76 20.13 4.08 4.26 4.50 4.80 5.13 5.4632 8.33 10.01 11.82 13.86 16.20 18.92 4.88 5.03 5.27 5.54 5.86 6.1738 7.30 8.74 10.62 12.47 14.54 16.92 5.46 5.61 5.82 6.06 6.35 6.6343 6.26 7.93 9.61 11.38 13.32 15.50 6.20 6.32 6.49 6.71 6.96 7.22

ZXD076E

27 9.22 11.07 13.00 15.37 18.12 20.53 4.00 4.17 4.41 4.70 5.03 5.3532 8.50 10.21 12.06 14.14 16.53 19.30 4.78 4.93 5.16 5.43 5.74 6.0538 7.45 8.91 10.83 12.72 14.83 17.26 5.35 5.50 5.70 5.94 6.22 6.5043 6.39 8.09 9.80 11.61 13.59 15.81 6.07 6.19 6.36 6.57 6.82 7.07

48 5.32 7.26 8.77 10.50 12.34 6.79 6.88 7.02 7.21 7.43Notes: Based on return gas temperature of 18.3oC.

at suction superheat of 10 K. Power include condenser fan. Ambient 38oC and 43oC are typical design conditions for unit selection.

Capacity and Power (kW) at 60 Hz - TF7

ModelAmbient

Temperature(oC)



-20 -15 -10 -5 0 5 -20 -15 -10 -5 0 5

ZXD040E

27 7.10 8.53 9.35 10.80 12.99 14.70 3.24 3.42 3.62 3.85 4.05 4.3432 6.64 8.03 8.70 10.20 12.27 13.87 3.59 3.74 4.00 4.13 4.30 4.5738 5.88 7.20 7.97 9.26 11.15 12.60 4.19 4.31 4.46 4.64 4.77 5.0043 5.21 6.34 7.09 8.29 10.01 11.32 4.82 4.92 5.05 5.21 5.31 5.5248 4.27 5.60 6.20 7.31 8.86 5.46 5.53 5.64 5.77 5.85

ZXD050E

27 8.99 10.86 11.74 13.54 15.32 17.06 4.38 4.48 4.63 4.83 5.10 5.4432 7.87 9.75 10.77 12.57 14.41 16.21 4.93 5.04 5.11 5.40 5.66 6.0038 6.67 8.48 9.54 11.35 13.18 14.99 5.51 5.61 5.75 5.95 6.20 6.5143 5.86 7.54 8.57 10.31 12.08 13.84 6.14 6.21 6.32 6.48 6.71 6.9748 5.04 6.59 7.60 9.26 10.98 6.76 6.81 6.89 7.02 7.22

ZXD060E

27 10.22 12.06 13.41 15.56 17.89 21.07 4.42 4.61 5.08 5.41 5.78 6.1632 9.34 11.23 12.54 14.72 16.78 19.61 5.28 5.45 5.93 6.26 6.61 6.9638 8.36 10.23 11.50 13.51 15.37 17.89 5.91 6.06 6.58 6.83 7.15 7.4743 7.44 9.27 10.61 12.57 14.33 16.68 6.71 6.83 7.32 7.57 7.85 8.3448 6.27 8.22 9.72 11.62 13.29 7.51 7.59 8.07 8.30 8.54

ZXD075E

27 11.16 13.39 14.92 17.64 19.93 22.58 4.80 5.00 5.69 6.06 6.54 6.9632 10.29 12.35 13.84 16.23 18.18 21.23 5.74 5.92 6.66 7.00 7.46 7.8738 9.01 10.78 12.43 14.60 16.31 18.99 6.42 6.60 7.35 7.66 8.09 8.4543 7.73 9.79 11.25 13.33 14.95 17.39 7.28 7.43 8.20 8.48 8.87 9.1948 6.44 8.78 10.07 12.05 8.15 8.26 9.06 9.30

Notes: Based on return gas temperature of 18.3oC. at suction superheat of 10 K.

Power include condenser fan.Ambient 38oC and 43oC are typical design conditions for unit selection.

R404A/R507 - 50 Hz

R404A/R507 - 60 Hz


30

ZXL Family: Low TemperatureCapacity and Power (kW) at 50 Hz - TFD

R22 - 50 Hz

ModelAmbient

Temperature(oC)



-40 -35 -30 -25 -20 -15 -10 -5 0 -40 -35 -30 -25 -20 -15 -10 -5 0

ZXL0200

20 1.35 1.57 1.90 2.28 2.76 3.30 3.93 4.64 5.41 0.94 1.03 1.12 1.19 1.26 1.31 1.36 1.40 1.43

27 1.32 1.55 1.87 2.26 2.73 3.27 3.89 4.59 5.36 1.10 1.20 1.29 1.36 1.43 1.49 1.55 1.59 1.63

32 1.32 1.55 1.86 2.24 2.70 3.24 3.85 4.54 5.31 1.26 1.36 1.45 1.53 1.61 1.67 1.73 1.78 1.81

38 1.26 1.48 1.78 2.15 2.61 3.13 3.74 4.42 5.18 1.51 1.61 1.71 1.79 1.87 1.94 2.00 2.05 2.09

43 1.15 1.36 1.66 2.03 2.47 2.99 3.59 4.27 5.02 1.76 1.87 1.97 2.05 2.13 2.21 2.27 2.32 2.37

48 0.99 1.20 1.49 1.85 2.29 2.81 2.05 2.16 2.26 2.35 2.44 2.51

ZXL0250

20 1.65 1.90 2.20 2.70 3.40 4.10 4.85 5.73 6.72 1.18 1.28 1.38 1.48 1.57 1.65 1.74 1.81 1.89

27 1.61 1.87 2.12 2.67 3.31 4.03 4.84 5.72 6.69 1.32 1.40 1.49 1.57 1.64 1.71 1.78 1.84 1.90

32 1.56 1.82 2.09 2.63 3.26 3.97 4.76 5.63 6.58 1.51 1.59 1.66 1.72 1.79 1.85 1.90 1.95 2.00

38 1.42 1.68 1.97 2.49 3.10 3.79 4.56 5.42 6.36 1.85 1.91 1.97 2.02 2.07 2.11 2.15 2.19 2.22

43 1.23 1.48 1.79 2.30 2.89 3.57 4.33 5.17 6.09 2.22 2.27 2.31 2.35 2.39 2.43 2.45 2.48 2.50

48 1.10 1.28 1.54 2.03 2.61 3.27 2.66 2.70 2.74 2.77 2.79 2.82

ZXL0300

20 1.94 2.29 2.67 3.17 3.78 4.48 5.40 6.52 8.06 1.28 1.45 1.60 1.74 1.87 1.99 2.09 2.18 2.26

27 1.90 2.19 2.58 3.08 3.69 4.40 5.20 6.44 7.85 1.36 1.52 1.67 1.80 1.92 2.03 2.13 2.21 2.28

32 1.80 2.09 2.49 2.99 3.60 4.32 5.14 6.06 7.63 1.55 1.70 1.85 1.98 2.09 2.20 2.29 2.37 2.43

38 1.58 1.87 2.27 2.77 3.39 4.10 4.92 5.85 7.30 1.92 2.07 2.21 2.33 2.45 2.54 2.63 2.70 2.76

43 1.31 1.59 1.99 2.50 3.11 3.83 4.65 5.58 6.95 2.36 2.51 2.64 2.76 2.86 2.96 3.04 3.11 3.16

48 1.21 1.35 1.63 2.13 2.75 3.47 2.91 3.05 3.18 3.29 3.39 3.48

ZXL0350

20 2.56 2.90 3.44 4.15 5.01 5.98 7.03 8.14 9.26 1.68 1.73 1.79 1.88 1.98 2.09 2.22 2.37 2.52

27 2.29 2.64 3.19 3.91 4.76 5.71 6.75 7.83 8.92 1.81 1.87 1.95 2.05 2.17 2.30 2.44 2.60 2.76

32 2.12 2.47 3.02 3.72 4.56 5.49 6.50 7.55 8.62 2.08 2.16 2.25 2.36 2.48 2.62 2.78 2.94 3.11

38 1.93 2.27 2.80 3.48 4.28 5.19 6.16 7.16 8.18 2.52 2.60 2.71 2.82 2.96 3.11 3.27 3.44 3.63

43 1.78 2.09 2.59 3.25 4.02 4.89 5.81 6.77 7.73 2.88 2.97 3.09 3.21 3.35 3.51 3.68 3.86 4.05

48 1.61 1.90 2.37 2.98 3.71 4.53 3.18 3.28 3.40 3.53 3.68 3.84

ZXL0400

20 3.18 3.85 4.64 5.56 6.60 7.77 9.06 10.48 12.03 1.94 2.08 2.22 2.38 2.54 2.70 2.88 3.06 3.25

27 2.80 3.42 4.16 5.03 6.02 7.14 8.39 9.76 11.26 2.27 2.43 2.59 2.76 2.94 3.12 3.32 3.52 3.73

32 2.58 3.17 3.87 4.71 5.67 6.76 7.97 9.31 10.77 2.58 2.75 2.93 3.11 3.30 3.50 3.71 3.92 4.15

38 2.39 2.93 3.59 4.39 5.31 6.35 7.52 8.82 10.25 3.04 3.23 3.42 3.62 3.83 4.04 4.27 4.50 4.73

43 2.27 2.78 3.41 4.17 5.06 6.07 7.21 8.47 9.86 3.50 3.69 3.90 4.11 4.33 4.56 4.80 5.04 5.30

48 2.21 2.68 3.28 4.01 4.86 5.83 4.01 4.22 4.44 4.67 4.91 5.15

ZXL0500

20 3.50 4.30 5.30 6.40 7.73 9.08 10.62 12.33 14.21 2.05 2.24 2.42 2.59 2.77 2.96 3.16 3.37 3.60

27 3.12 3.84 4.73 5.79 7.01 8.39 9.92 11.60 13.42 2.56 2.72 2.87 3.03 3.20 3.38 3.57 3.79 4.02

32 2.79 3.56 4.48 5.56 6.77 8.12 9.60 11.21 12.94 2.89 3.04 3.19 3.35 3.53 3.71 3.92 4.15 4.41

38 2.65 3.43 4.35 5.38 6.53 7.79 9.15 10.61 12.17 3.30 3.46 3.62 3.79 3.99 4.20 4.43 4.70 4.99

43 2.56 3.31 4.16 5.00 6.16 7.30 8.52 9.81 11.18 3.68 3.85 4.04 4.24 4.46 4.70 4.98 5.28 5.62

48 2.30 2.97 3.73 4.56 5.57 6.60 4.12 4.32 4.54 4.78 5.04 5.33

ZXL0600

20 3.70 4.70 5.84 7.14 8.63 10.32 12.23 14.38 16.78 2.56 2.72 2.89 3.09 3.32 3.57 3.85 4.16 4.50

27 3.51 4.44 5.51 6.72 8.09 9.66 11.42 13.41 15.64 3.21 3.37 3.55 3.75 3.97 4.22 4.49 4.78 5.11

32 3.44 4.35 5.37 6.53 7.85 9.34 11.02 12.91 15.03 3.58 3.76 3.96 4.17 4.40 4.66 4.94 5.24 5.56

38 3.28 4.17 5.17 6.29 7.55 8.98 10.58 12.37 14.38 4.05 4.27 4.51 4.76 5.02 5.30 5.60 5.93 6.28

43 2.96 3.86 4.85 5.96 7.19 8.57 10.12 11.85 13.78 4.58 4.85 5.13 5.42 5.72 6.04 6.38 6.73 7.11

48 2.71 3.50 4.29 5.39 6.60 7.96 5.32 5.65 5.98 6.33 6.68 7.05

ZXL0750

20 4.20 5.60 6.90 8.00 9.50 11.43 13.31 15.49 17.97 3.02 3.17 3.34 3.53 3.74 3.99 4.27 4.60 4.96

27 4.00 5.16 6.18 7.43 8.91 10.80 12.58 14.78 17.24 3.51 3.68 3.87 4.08 4.33 4.61 4.93 5.29 5.70

32 3.76 4.71 5.84 7.17 8.68 10.40 12.31 14.44 16.78 3.88 4.06 4.28 4.52 4.79 5.10 5.45 5.84 6.28

38 3.52 4.55 5.71 7.02 8.48 10.09 11.86 13.80 15.90 4.40 4.61 4.85 5.12 5.43 5.77 6.16 6.59 7.08

43 3.41 4.42 5.53 6.75 8.07 9.52 11.08 12.76 14.58 4.93 5.17 5.43 5.73 6.07 6.45 6.87 7.34 7.86

48 3.12 4.04 5.01 6.06 7.50 8.70 5.58 5.85 6.14 6.47 6.84 7.25

Note: Based on the return gas temperature of 5oC.Power include condenser fan.Ambient 38oC and 43oC are typical design conditions for unit selection.

31

ZXL Family: Low Temperature Capacity and Power (kW) at 60 Hz - TF5/ TF7

R22 - 60 HzModel

AmbientTemperature

(oC)



-40 -35 -30 -25 -20 -15 -10 -5 0 -40 -35 -30 -25 -20 -15 -10 -5 0

ZXL0200

20 1.51 1.95 2.44 3.02 3.69 4.48 5.41 6.50 7.76 1.40 1.46 1.51 1.56 1.61 1.66 1.71 1.77 1.84

32 1.28 1.78 2.30 2.86 3.49 4.19 5.00 5.92 6.99 1.74 1.80 1.86 1.92 1.98 2.05 2.12 2.20 2.30

38 1.21 1.74 2.28 2.84 3.44 4.11 4.85 5.70 6.67 1.95 2.01 2.07 2.14 2.21 2.29 2.37 2.47 2.58

43 1.11 1.67 2.22 2.78 3.36 4.00 2.17 2.23 2.30 2.37 2.45 2.54

48 0.92 1.51 2.07 2.63 3.20 3.81 2.45 2.52 2.59 2.67 2.76 2.85

ZXL0250

20 2.37 2.52 2.93 3.56 4.37 5.33 6.41 7.56 8.77 1.85 1.89 1.91 1.98 1.99 2.02 2.07 2.14 2.23

32 2.36 2.48 2.82 3.38 4.11 4.99 5.97 7.03 8.13 2.23 2.25 2.29 2.33 2.40 2.48 2.58 2.70 2.84

38 2.34 2.46 2.75 3.26 3.93 4.75 5.67 6.67 7.70 2.62 2.65 2.68 2.73 2.80 2.88 2.98 3.10 3.25

43 2.38 2.50 2.71 3.16 3.78 4.54 3.01 3.02 3.05 3.09 3.14 3.21

48 2.39 2.51 2.69 3.08 3.64 4.34 3.38 3.39 3.39 3.41 3.44 3.49

ZXL0300

20 2.70 2.87 3.34 4.06 4.98 6.08 7.31 8.62 9.99 1.92 1.97 1.99 2.06 2.07 2.10 2.15 2.22 2.32

32 2.69 2.83 3.22 3.85 4.69 5.69 6.81 8.02 9.27 2.32 2.34 2.38 2.43 2.49 2.58 2.68 2.80 2.95

38 2.67 2.81 3.14 3.71 4.48 5.42 6.47 7.60 8.78 2.73 2.75 2.79 2.84 2.91 2.99 3.10 3.23 3.38

43 2.71 2.85 3.09 3.60 4.31 5.18 3.13 3.14 3.17 3.21 3.27 3.34

48 2.72 2.86 3.07 3.52 4.15 4.95 3.52 3.52 3.53 3.54 3.58 3.63

ZXL0350

20 3.26 3.48 4.04 4.91 6.03 7.36 8.84 10.43 12.09 2.25 2.30 2.32 2.41 2.42 2.46 2.52 2.60 2.72

32 3.26 3.42 3.90 4.66 5.67 6.88 8.24 9.70 11.22 2.71 2.74 2.78 2.84 2.92 3.01 3.14 3.28 3.46

38 3.23 3.40 3.80 4.49 5.43 6.55 7.83 9.20 10.62 3.19 3.22 3.26 3.33 3.40 3.50 3.63 3.78 3.95

43 3.28 3.45 3.74 4.36 5.22 6.27 3.66 3.68 3.71 3.76 3.82 3.91

48 3.30 3.46 3.72 4.25 5.03 5.98 4.11 4.12 4.13 4.15 4.19 4.25

ZXL0400

20 4.57 4.88 5.55 6.54 7.83 9.39 11.19 13.21 15.43 2.84 2.87 2.96 3.06 3.14 3.19 3.17 3.06 2.83

32 3.61 4.21 5.07 6.17 7.48 8.97 10.62 12.41 14.29 3.25 3.38 3.55 3.72 3.88 3.98 4.01 3.93 3.72

38 3.36 4.02 4.90 5.98 7.22 8.60 10.10 11.68 13.33 3.71 3.88 4.07 4.27 4.45 4.57 4.60 4.53 4.33

43 3.16 3.83 4.69 5.70 6.85 8.10 4.17 4.36 4.58 4.80 4.98 5.11

48 2.88 3.53 4.33 5.25 6.27 7.35 4.68 4.89 5.13 5.35 5.54 5.67

ZXL0500

20 4.80 6.02 6.84 7.99 9.47 11.27 13.38 15.79 18.50 2.77 2.97 3.19 3.41 3.60 3.73 3.79 3.74 3.56

32 3.90 4.71 5.73 6.97 8.42 10.06 11.88 13.88 16.04 3.57 3.76 3.98 4.21 4.42 4.58 4.67 4.67 4.55

38 3.73 4.62 5.67 6.86 8.20 9.66 11.25 12.95 14.76 4.01 4.22 4.47 4.73 4.97 5.17 5.31 5.36 5.29

43 3.64 4.55 5.56 6.67 7.87 9.15 4.47 4.71 5.00 5.29 5.58 5.83

48 3.38 4.27 5.22 6.20 7.22 8.27 5.07 5.36 5.69 6.04 6.38 6.69

ZXL0600

20 5.71 7.17 8.14 9.51 11.27 13.41 15.92 18.79 22.02 3.58 3.83 4.12 4.40 4.64 4.82 4.89 4.83 4.60

32 4.64 5.60 6.82 8.30 10.02 11.97 14.13 16.51 19.09 4.60 4.85 5.14 5.43 5.70 5.91 6.03 6.03 5.87

38 4.44 5.50 6.75 8.17 9.76 11.50 13.39 15.41 17.56 5.17 5.44 5.76 6.10 6.41 6.67 6.85 6.91 6.83

43 4.33 5.41 6.62 7.94 9.37 10.89 5.76 6.08 6.45 6.83 7.20 7.52

48 4.03 5.09 6.21 7.38 8.60 9.84 6.54 6.91 7.34 7.79 8.23 8.62

ZXL0750

20 6.05 7.60 8.62 10.08 11.94 14.21 16.88 19.92 23.34 3.93 4.22 4.53 4.84 5.11 5.30 5.38 5.31 5.06

32 4.91 5.93 7.23 8.80 10.62 12.68 14.98 17.50 20.23 5.06 5.34 5.65 5.97 6.27 6.50 6.63 6.63 6.46

38 4.71 5.83 7.15 8.66 10.34 12.19 14.19 16.34 18.61 5.68 5.99 6.34 6.71 7.05 7.34 7.54 7.60 7.51

43 4.59 5.74 7.02 8.42 9.93 11.54 6.34 6.69 7.09 7.51 7.92 8.27

48 4.27 5.39 6.58 7.82 9.11 10.43 7.19 7.60 8.07 8.57 9.05 9.49

Notes: Based on a return gas temperature of 5°C.Power includes condenser fan.Ambient 38°C and 43°C are typical design conditions for unit selection.


32

ZXL Family: Low TemperatureCapacity and Power (kW) at 50 Hz - TFD

R404A/R507 - 50 HzModel

AmbientTemperature

(oC)



-40 -35 -30 -25 -20 -15 -10 -5 0 -40 -35 -30 -25 -20 -15 -10 -5 0

ZXL020E

20 1.83 2.17 2.55 2.97 3.42 3.92 4.46 5.04 5.66 1.22 1.36 1.50 1.65 1.70 1.95 2.12 2.28 2.38

27 1.66 2.02 2.42 2.86 3.34 3.86 4.42 5.02 5.66 1.35 1.47 1.60 1.73 1.86 2.00 2.14 2.29 2.44

32 1.45 1.82 2.24 2.70 3.19 3.73 4.31 4.92 5.58 1.50 1.60 1.71 1.83 1.95 2.08 2.21 2.34 2.48

38 1.25 1.49 1.93 2.40 2.92 3.47 4.07 4.70 5.38 1.72 1.81 1.91 2.01 2.12 2.23 2.34 2.46 2.59

43 1.10 1.23 1.58 2.07 2.60 3.18 3.79 4.44 5.13 1.95 2.03 2.11 2.20 2.30 2.39 2.50 2.60 2.72

48 0.99 1.12 1.16 1.67 2.21 2.80 2.22 2.29 2.36 2.44 2.52 2.60

ZXL025E

20 2.00 2.36 2.86 3.44 4.10 4.83 5.64 6.53 7.49 1.34 1.46 1.55 1.66 1.76 2.10 2.33 2.44 2.54

27 1.89 2.31 2.80 3.37 4.02 4.74 5.54 6.42 7.37 1.59 1.68 1.77 1.87 1.97 2.23 2.36 2.50 2.64

32 1.80 2.26 2.74 3.30 3.94 4.65 5.44 6.31 7.25 1.84 1.90 1.99 2.08 2.18 2.35 2.48 2.61 2.74

38 1.63 2.03 2.50 3.05 3.68 4.38 5.15 6.01 6.94 2.12 2.16 2.22 2.31 2.41 2.61 2.72 2.84 2.96

43 1.31 1.70 2.16 2.70 3.31 4.01 4.77 5.62 6.54 2.44 2.45 2.50 2.57 2.67 2.90 3.01 3.11 3.22

48 1.20 1.24 1.69 2.22 2.82 3.51 2.89 2.90 2.91 2.98 3.08 3.28

ZXL030E

20 2.23 2.87 3.62 4.45 5.35 6.30 7.29 8.30 9.31 1.55 1.73 1.90 2.07 2.10 2.39 2.53 2.60 2.70

27 2.09 2.58 3.17 3.85 4.60 5.41 6.25 7.61 8.67 1.67 1.84 2.00 2.15 2.30 2.45 2.58 2.71 2.83

32 2.08 2.49 3.00 3.60 4.27 5.00 5.77 7.35 8.38 1.89 2.05 2.20 2.35 2.49 2.62 2.75 2.87 2.99

38 2.00 2.33 2.77 3.31 3.92 4.59 5.31 6.95 7.95 2.31 2.45 2.60 2.73 2.86 2.99 3.10 3.21 3.32

43 1.73 2.03 2.44 2.95 3.54 4.19 4.89 6.55 7.52 2.77 2.91 3.05 3.18 3.30 3.41 3.52 3.62 3.72

48 1.50 1.70 2.00 2.38 2.96 3.61 3.36 3.49 3.61 3.73 3.84 3.95

ZXL035E

20 2.70 3.47 4.25 5.07 5.95 6.92 8.00 9.22 10.62 1.91 1.95 2.03 2.30 2.50 2.70 2.80 3.00 3.20

27 2.55 3.31 4.07 4.85 5.69 6.61 7.63 8.78 10.09 2.26 2.33 2.43 2.56 2.72 2.90 3.08 3.27 3.47

32 2.47 3.20 3.94 4.68 5.48 6.35 7.31 8.40 9.63 2.59 2.67 2.79 2.93 3.11 3.31 3.52 3.74 3.96

38 2.37 3.08 3.75 4.45 5.17 5.97 6.85 7.84 8.98 3.00 3.09 3.22 3.38 3.58 3.79 4.03 4.28 4.53

43 2.28 2.94 3.57 4.20 4.86 5.59 6.38 7.29 8.33 3.31 3.40 3.58 3.70 3.91 4.14 4.39 4.66 4.94

48 2.17 2.76 3.33 3.89 4.48 5.12 4.00 4.15 4.30 4.45 4.50 4.60

ZXL040E

20 3.78 4.51 5.38 6.38 7.49 8.71 10.01 11.39 12.84 2.45 2.70 2.75 3.01 3.05 3.12 3.90 4.07 4.20

27 3.24 3.99 4.86 5.85 6.93 8.10 9.35 10.66 12.01 2.69 2.88 3.10 3.34 3.40 3.50 4.10 4.31 4.50

32 3.02 3.77 4.63 5.58 6.63 7.75 8.93 10.16 11.43 2.99 3.17 3.39 3.64 3.90 4.17 4.43 4.67 4.88

38 2.85 3.56 4.37 5.27 6.25 7.28 8.36 9.48 10.63 3.54 3.70 3.91 4.15 4.41 4.68 4.94 5.19 5.41

43 2.67 3.34 4.10 4.93 5.83 6.77 7.75 8.76 9.78 4.08 4.22 4.40 4.62 4.87 5.12 5.38 5.63 5.85

48 2.38 2.99 3.68 4.43 5.23 6.06 4.63 4.73 4.88 5.07 5.29 5.52

ZXL050E

20 4.42 5.18 6.21 7.47 8.91 10.50 12.20 13.98 15.78 2.70 3.00 3.20 3.40 3.65 3.80 4.20 4.50 4.70

27 3.80 4.58 5.58 6.78 8.12 9.57 11.09 12.64 14.19 2.92 3.16 3.39 3.62 3.86 4.09 4.40 4.58 4.83

32 3.52 4.31 5.29 6.43 7.69 9.04 10.42 11.81 13.17 3.26 3.49 3.72 3.96 4.20 4.46 4.72 5.00 5.29

38 3.25 4.03 4.98 6.06 7.22 8.43 9.65 10.84 11.97 3.88 4.10 4.33 4.57 4.83 5.11 5.41 5.73 6.07

43 2.99 3.77 4.69 5.71 6.78 7.87 8.95 9.97 10.89 4.43 4.64 4.87 5.12 5.40 5.70 6.03 6.39 6.77

48 2.63 3.40 4.28 5.23 6.21 7.19 4.89 5.10 5.33 5.59 5.88 6.21

ZXL060E

20 4.84 5.80 6.92 8.19 9.59 11.11 12.72 14.41 16.16 3.00 3.20 3.50 3.76 3.90 4.15 4.41 4.67 5.20

27 4.49 5.51 6.68 7.99 9.42 10.95 12.57 14.27 16.01 3.62 3.84 4.08 4.36 4.66 4.97 5.30 5.63 5.97

32 4.30 5.32 6.48 7.77 9.17 10.67 12.26 13.91 15.60 4.04 4.27 4.53 4.83 5.16 5.51 5.88 6.27 6.66

38 4.07 5.02 6.12 7.34 8.66 10.08 11.57 13.11 14.70 4.60 4.84 5.12 5.44 5.80 6.19 6.61 7.05 7.51

43 3.81 4.67 5.67 6.79 8.00 9.30 10.67 12.09 13.54 5.17 5.41 5.69 6.03 6.42 6.84 7.30 7.78 8.29

48 3.42 4.16 5.03 6.00 7.07 8.22 5.88 6.11 6.41 6.76 7.16 7.61

ZXL075E

20 5.50 6.64 7.94 9.41 11.06 12.91 14.96 17.24 19.75 3.47 3.73 4.01 4.31 4.64 4.98 5.34 5.70 6.09

27 4.99 6.14 7.42 8.84 10.40 12.13 14.03 16.12 18.41 3.93 4.20 4.51 4.84 5.21 5.59 6.01 6.44 6.89

32 4.75 5.90 7.14 8.50 9.99 11.61 13.39 15.33 17.45 4.35 4.63 4.94 5.30 5.68 6.10 6.55 7.03 7.53

38 4.49 5.61 6.80 8.08 9.46 10.94 12.55 14.30 16.19 4.98 5.25 5.58 5.95 6.36 6.81 7.30 7.83 8.38

43 4.21 5.30 6.43 7.63 8.90 10.25 11.71 13.28 14.97 5.61 5.89 6.22 6.60 7.03 7.51 8.03 8.59 9.19

48 3.81 4.85 5.91 7.01 8.16 9.38 6.38 6.65 6.98 7.38 7.82 8.32

Notes: Based on the return gas temperature of 5oC.Power include condenser fan.Ambient 38oC and 43oC are typical design conditions for unit selection.

33

ZXL Family: Low Temperature Capacity and Power (kW) at 60 Hz - TF5/ TF7

R404A /R507 - 60 HzModel

AmbientTemperature

(oC)



-40 -35 -30 -25 -20 -15 -10 -5 0 -40 -35 -30 -25 -20 -15 -10 -5 0

ZXL020E

20 1.85 2.31 2.89 3.56 4.31 5.12 5.99 6.90 7.83 1.59 1.65 1.71 1.78 1.86 1.94 2.02 2.11 2.19

32 1.51 2.04 2.65 3.32 4.03 4.77 5.53 6.30 7.05 2.03 2.10 2.18 2.27 2.36 2.46 2.57 2.67 2.78

38 1.46 2.01 2.61 3.26 3.93 4.62 5.31 5.98 6.62 2.29 2.37 2.46 2.56 2.66 2.77 2.89 3.00 3.12

43 1.37 1.92 2.52 3.14 3.78 4.41 2.54 2.63 2.73 2.83 2.95 3.07

48 1.18 1.73 2.30 2.89 3.48 4.05 2.84 2.93 3.04 3.15 3.27 3.40

ZXL025E

20 2.06 2.60 3.28 4.11 5.09 6.24 7.58 9.11 10.84 1.65 1.78 1.91 2.03 2.13 2.19 2.21 2.17 2.07

32 1.93 2.46 3.08 3.80 4.64 5.61 6.72 7.98 9.41 2.27 2.39 2.53 2.66 2.79 2.89 2.97 2.99 2.97

38 1.92 2.42 3.00 3.65 4.41 5.27 6.25 7.36 8.62 2.63 2.75 2.90 3.05 3.20 3.34 3.44 3.51 3.53

43 1.86 2.33 2.85 3.45 4.12 4.88 2.98 3.11 3.27 3.45 3.62 3.78

48 1.68 2.11 2.58 3.11 3.69 4.35 3.40 3.55 3.73 3.92 4.12 4.32

ZXL030E

20 2.79 3.39 4.15 5.04 6.02 7.06 8.10 9.13 10.10 1.98 2.09 2.22 2.35 2.47 2.54 2.54 2.46 2.26

32 2.56 3.13 3.81 4.59 5.42 6.26 7.07 7.83 8.49 2.52 2.60 2.74 2.90 3.08 3.25 3.38 3.45 3.45

38 2.41 2.95 3.60 4.32 5.07 5.81 6.51 7.13 7.64 2.88 2.94 3.06 3.24 3.44 3.64 3.82 3.97 4.05

43 2.20 2.73 3.35 4.02 4.71 5.37 3.31 3.34 3.45 3.63 3.84 4.07

48 1.89 2.41 3.00 3.62 4.25 4.83 3.91 3.91 4.00 4.17 4.39 4.65

ZXL035E

20 3.14 3.93 4.91 6.04 7.32 8.71 10.19 11.74 13.32 2.37 2.45 2.55 2.65 2.77 2.89 3.01 3.14 3.27

32 2.57 3.47 4.51 5.64 6.85 8.12 9.41 10.71 11.98 3.02 3.12 3.25 3.38 3.52 3.67 3.83 3.98 4.14

38 2.48 3.41 4.44 5.54 6.69 7.86 9.03 10.17 11.26 3.41 3.53 3.66 3.81 3.97 4.13 4.30 4.47 4.65

43 2.33 3.27 4.28 5.34 6.42 7.50 3.79 3.92 4.06 4.22 4.39 4.57

48 2.00 2.94 3.92 4.92 5.92 6.89 4.23 4.37 4.53 4.70 4.88 5.07

ZXL040E

3.75 4.74 5.97 7.48 9.27 11.37 13.80 16.58 19.74 2.56 2.76 2.96 3.14 3.30 3.40 3.43 3.37 3.21

32 3.52 4.48 5.60 6.92 8.45 10.21 12.23 14.53 17.12 3.52 3.70 3.91 4.13 4.32 4.49 4.60 4.64 4.60

38 3.50 4.41 5.45 6.65 8.02 9.59 11.37 13.40 15.68 4.07 4.27 4.49 4.73 4.96 5.17 5.34 5.44 5.47

43 3.38 4.23 5.19 6.27 7.50 8.89 4.62 4.83 5.07 5.34 5.61 5.86

48 3.05 3.84 4.70 5.66 6.72 7.92 5.27 5.50 5.78 6.08 6.39 6.69

ZXL050E

20 5.36 5.97 6.95 8.27 9.92 11.86 14.08 16.54 19.21 3.56 3.85 4.06 4.20 4.32 4.42 4.53 4.68 4.87

32 4.78 5.61 6.70 8.00 9.49 11.15 12.95 14.86 16.86 3.91 4.19 4.45 4.71 5.00 5.32 5.72 6.20 6.80

38 4.32 5.23 6.31 7.55 8.92 10.39 11.93 13.52 15.14 4.80 5.03 5.27 5.53 5.85 6.24 6.72 7.32 8.07

43 3.99 4.93 5.99 7.16 8.39 9.68 5.62 5.79 5.98 6.22 6.54 6.96

48 3.79 4.74 5.75 6.82 7.90 8.98 6.35 6.42 6.55 6.75 7.05 7.47

ZXL060E

20 5.85 7.17 8.69 10.36 12.14 14.01 15.92 17.83 19.70 4.57 4.65 4.93 5.34 5.79 6.20 6.49 6.56 6.35

32 5.51 6.71 8.06 9.51 11.03 12.59 14.14 15.64 17.07 5.53 5.62 5.94 6.42 6.97 7.50 7.94 8.19 8.19

38 5.25 6.38 7.63 8.97 10.35 11.74 13.10 14.40 15.59 6.36 6.42 6.73 7.21 7.77 8.33 8.81 9.13 9.19

43 4.98 6.04 7.21 8.45 9.71 10.95 7.25 7.27 7.56 8.02 8.58 9.15

48 4.65 5.65 6.73 7.86 8.99 10.09 8.35 8.32 8.56 8.99 9.53 10.09

ZXL075E

20 6.81 7.58 8.82 10.50 12.60 15.07 17.88 21.00 24.40 4.99 5.39 5.68 5.89 6.05 6.19 6.34 6.55 6.82

32 6.07 7.13 8.50 10.15 12.05 14.16 16.44 18.87 21.42 5.48 5.87 6.24 6.60 6.99 7.45 8.00 8.68 9.51

38 5.49 6.64 8.02 9.59 11.33 13.19 15.15 17.18 19.23 6.72 7.04 7.37 7.74 8.18 8.73 9.41 10.25 11.30

43 5.07 6.26 7.61 9.09 10.66 12.29 7.87 8.10 8.37 8.71 9.16 9.74

48 4.81 6.01 7.31 8.66 10.04 11.40 8.89 8.99 9.16 9.44 9.86 10.45

Notes: Based on a return gas temperature of 5°C.Power includes condenser fan.Ambient 38°C and 43°C are typical design conditions for unit selection.


34

ZX Family: Medium TemperatureTechnical Data at 50 Hz - PFJ

Family ZX

Nominal Rating Horsepower HP 2 2.5 3 4

Model Name ZX0200 ZX0250 ZX0300 ZX0400

ZX020E ZX025E ZX030E ZX040E

Performance R22 ET/AT/RGT °C -6.7/32/18.3

Capacity kW 3.85 4.58 5.5 7.3

COP W/W 2.41 2.18 2.5 2.52

R404A/R507A ET/AT/RGT °C -6.7/32/18.3

Capacity kW 4.30 5.05 6.00 7.80

COP W/W 2.26 2.05 2.35 2.29

Sound Pressure Level @1m dB(A) 60

Compressor Model Name

R22 R404A/R507A

ZX15KC-PFJ ZX19KC-PFJ ZX21KC-PFJ ZX29KC-PFJ

ZX15KCE-PFJ ZX19KCE-PFJ ZX21KCE-PFJ ZX29KCE-PFJ

Rated Load Ampere

R22 Amp

R404A/R507A

13.2 14.6 16.4 20.0

13.2 14.6 16.4 20.0

Locked Rotor Ampere

R22 Amp

R404A/R507A

58.0 61.0 82.0 114.0

58.0 61.0 82.0 114.0

Oil Type

R22

R404A/R507A

MINERAL

POE

Oil Recharge Volume R22/R404A /R507A Liters 1.18 1.33 1.33 1.83

Fan Motor Number of Fan Pieces 1 1 1 1

Diameter mm 450 450 450 450

Fan Speed rpm 933 933 933 933

Air Flow Total m3/h 3483 3483 3483 3483

Total Fan Motor Power Input W 116 116 116 116

Others Oil Separator Volume Liters 0.5

Receiver Volume R22 kg

R404A/R507A kg

5.1 5.1 5.1 5.1

4.4 4.4 4.4 4.4

Pipes Suction OD Inch

Liquid OD Inch

3/4 3/4 3/4 3/4

1/2 1/2 1/2 1/2

Dimension W x D x H mm 1029X424X840

Weight Net kg

Gross kg

76 79 79 100

114 117 117 138

35

ZX Family: Medium TemperatureTechnical Data at 50 Hz - TFD

Family ZX

Nominal Rating Horsepower HP 2 3 4 5 6 7.5 7.6

Model NameZX0200 ZX0300 ZX0400 ZX0500 ZX0600 ZX0750 ZX0760

ZX020E ZX030E ZX040E ZX050E ZX060E ZX075E ZX076E

Performance

R22 ET/AT/RGT °C -6.7/32/18.3

Capacity kW

COP W/W

3.85 5.50 7.30 9.30 11.20 12.60 12.85

2.41 2.50 2.52 2.66 2.60 2.57 2.65

R404A/R507A ET/AT/RGT °C -6.7/32/18.3

Capacity kW

COP W/W

4.30 6.00 7.80 10.70 11.80 13.20 13.46

2.26 2.35 2.29 2.43 2.41 2.40 2.50


Compressor

Model Name

R22

R404A/R507A

ZX15KC-TFD ZX21KC-TFD ZX30KC-TFD ZX38KC-TFD ZX45KC-TFD ZX51KC-TFD ZX51KC-TFD

ZX15KCE-TFD ZX21KCE-TFD ZX30KCE-TFD ZX38KCE-TFD ZX45KCE-TFD ZX51KCE-TFD ZX51KCE-TFD

Rated Load Ampere

R22 Amp

R404A/R507A Amp

4.3 5.7 7.4 8.9 11.5 12.0 12.0

5.0 6.1 7.5 9.6 11.5 11.8 11.8

Locked Rotor Ampere

R22 Amp

R404A/R507A Amp

26.0 36.0 44.3 58.6 67.0 101.0 101.0

26.0 36.0 44.3 58.6 67.0 101.0 101.0

Oil Type

R22

R404A/R507A

MINERAL

POE

Oil Recharge Volume

R22/R404A Liters

/ R507A 1.18 1.33 1.83 1.83 1.66 1.66 1.66

Fan Motor

Number of Fan Pieces 1 1 1 2 2 2 2

Diameter mm 450 450 450 450 450 450 450

Fan Speed rpm 830 830 830 830 830 830 830

Air Flow Total m3/h 2922 2922 2922 5910 5910 5910 5910

Total Fan Motor Power Input W 116 116 116 246 246 246 246

Others

Oil Separator Volume Liters 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Receiver Volume R22 kg R404A/R507A kg

5.1 5.1 5.1 7.2 7.2 7.2 7.2

4.4 4.4 4.4 6.3 6.3 6.3 6.3

Pipes Suction OD Inch Liquid OD Inch

3/4 3/4 7/8 7/8 7/8 7/8 7/8

1/2 1/2 1/2 1/2 1/2 1/2 1/2

Dimension W x D x H mm 1029X424X840 1029X424X1242

Weight Net kg Gross kg

76 79 91 108 112 118 121

113.5 116.5 121 152 156 162 154


36

ZX Family: Medium TemperatureTechnical Data at 60 Hz - TF5/TF7

Family ZX

Nominal Rating Horsepower HP 2 3 4 5 6 7.5

Model Name ZX0200 ZX0300 ZX0400 ZX0500 ZX0600 ZX0750

ZX020E ZX030E ZX040E ZX050E ZX060E ZX075E

Performance R22 ET/AT/RGT °C -7/32/18.3

Capacity kW

COP W/W

4.6 6.49 9.52 10.76 12.77 14.18

2.42 2.37 2.56 2.51 2.45 2.37

R404A/R507A ET/AT/RGT °C -7/32/18.3

Capacity kW

COP W/W

5.10 7.30 10.16 12.46 14.48 15.28

2.37 2.27 2.48 2.43 2.42 2.22


Compressor Model Name R22 R404A/R507A

ZX15KC-TF5/TF7 ZX21KC-TF5/TF7 ZX29KC-TF5/TF7 ZX38KC-TF5/TF7 ZX45KC-TF5/TF7 ZX51KC-TF5/TF7

ZX15KCE-TF5/TF7 ZX21KCE-TF5/TF7 ZX29KCE-TF5/TF7 ZX38KCE-TF5/TF7 ZX45KCE-TF5/TF7 ZX51KCE-TF5/TF7

Rated Load Ampere R22 Amp R404A/R507A Amp

8.9/5 11.4/7.5 15/9.3 20.7/10.7 20.7/10.7 25/12.1

8.9/5.1 12.1/7.4 15.7/9.6 24/12.4 23.1/12.6 26/14.1

Locked Rotor Ampere R22 Amp R404A/R507A Amp

55/27 77/39 115/54 128/64 156/70 164/100

55/27 77/39 115/54 128/64 156/70 164/100

Oil Type R22 R404A/R507A

MINERAL

POE

Oil Recharge Volume R22/R404A Liters

/R507A

1.18 1.33 1.83 1.83 1.66 1.66

Fan Motor Number of Fan Pieces 1 1 2 2 2 2

Diameter mm 450 450 450 450 450 450

Fan Speed rpm 933 933 933 933 933 933

Air Flow Total m3/h 3483 3483 6966 6966 6966 6966

Total Fan Motor Power Input W 145 145 290 290 290 290

Others Oil Separator Volume Liters 0.5 0.5 0.5 0.5 0.5 0.5


5.1 5.1 7.2 7.2 7.2 7.2

4.4 4.4 6.3 6.3 6.3 6.3


3/4 3/4 3/4 3/4 3/4 3/4

1/2 1/2 1/2 1/2 1/2 1/2



76 79 100 108 112 121

113.5 116.5 135 152 156 162

37

ZXD Family: Digital Medium Temperature Technical Data at 50 Hz - TFD

Family ZXD

Nominal Rating Horsepower HP 4 5 6 7.5 7.6

Model NameZXD0400 ZXD0500 ZXD0600 ZXD0750 ZXD0760

ZXD040E ZXD050E ZXD060E ZXD075E ZXD076E

Performance R22 ET/AT/RGT °C -6.7/32/18.3

Capacity kW

COP W/W

7.76 9.3 11.2 12.6 12.85

2.67 2.66 2.6 2.57 2.67

R404A/R507A ET/AT/RGT °C -6.7/32/18.3

Capacity kW COP W/W

8.30 10.70 11.80 13.20 13.46

2.47 2.43 2.41 2.4 2.49



ZBD29KQ-TFD ZBD38KQ-TFD ZBD45KQ-TFD ZBD48KQ-TFD ZBD48KQ-TFD

ZBD29KQE-TFD ZBD38KQE-TFD ZBD45KQE-TFD ZBD48KQE-TFD ZBD48KQE-TFD


7.9 10 10 12.1 12.1

7.7 10.4 9.6 12.4 12.4


48.0 64.0 74.0 100.0 100.0

48.0 64.0 74.0 100.0 100.0


MINERAL

POE


/R507A

1.24 1.77 1.77 1.77 1.77

Fan Motor Number of Fan Pieces 2 2 2 2 2

Diameter mm 450 450 450 450 450

Fan Speed rpm 830 830 830 830 830

Air Flow Total m3/h 5910 5910 5910 5910 5910

Total Fan Motor Power Input W 246 246 246 246 246

Others Oil Separator Volume Liters 0.5 0.5 0.5 0.5 0.5


7.2 7.2 7.2 7.2 7.2

6.3 6.3 6.3 6.3 6.3


7/8 7/8 7/8 7/8 7/8

1/2 1/2 1/2 1/2 1/2



104 112 114 119 122

148 156 158 163 171


38

ZXD Family: Digital Medium TemperatureTechnical Data at 60 Hz - TF7

Family ZX

Nominal Rating Horsepower HP 4 5 6 7.5

Model Name ZXD040E ZXD050E ZXD060E ZXD075E

Performance R22 ET/AT/RGT °C n/a n/a n/a n/a

Capacity kW

COP W/W

n/a n/a n/a n/a

n/a n/a n/a n/a

R404A/R507A ET/AT/RGT °C -10/32/18.3

Capacity kW 8.70 10.77 12.54 13.84

COP W/W 2.18 2.11 2.12 2.08



n/a n/a n/a n/a

ZBD29KQE-TF7 ZBD38KQE-TF7 ZBD45KQE-TF7 ZBD48KQE-TF7


n/a n/a n/a n/a

9.6 11.6 12.9 14.6


n/a n/a n/a n/a

54.0 64.0 70.0 78.0


n/a

POE 3MAF


/R507A

1.24 1.77 1.77 1.77

Fan Motor Number of Fan Pieces 2 2 2 2

Diameter mm 450 450 450 450

Fan Speed rpm 933 933 933 933

Air Flow Total m3/h 6966 6966 6966 6966

Total Fan Motor Power Input W 290 290 290 290

Others Oil Separator Volume Liters 0.5 0.5 0.5 0.5


n/a n/a n/a n/a

6.3 6.3 6.3 6.3


7/8 7/8 7/8 7/8

1/2 1/2 1/2 1/2



109 117 121 127

148 156 158 163

39

ZXL Family: Low TemperatureTechnical Data at 50 Hz - TFD

Family ZX

Nominal Rating Horsepower HP 2 2.5 3 3.5 4 5 6 7.5

Model Name ZXL0200 ZXL0250 ZXL0300 ZXL0350 ZXL0400 ZXL0500 ZXL0600 ZXL0750

ZXL020E ZXL025E ZXL030E ZXL035E ZXL040E ZXL050E ZXL060E ZXL075E

Performance R22 ET/AT/RGT °C -32/32/5°C

Capacity kW 1.7 1.91 2.34 2.78 3.57 4.05 4.96 5.39

COP W/W 1.2 1.17 1.28 1.26 1.24 1.29 1.27 1.28

R404A/R507A ET/AT/RGT °C -32/32/5°C

Capacity kW 2.11 2.51 2.80 3.65 4.26 4.99 5.91 6.65

COP W/W 1.24 1.28 1.29 1.34 1.29 1.36 1.33 1.38

Sound Pressure Level @1m dB(A) 60 61


ZXI06KC-TFD ZXI08KC-TFD ZXI09KC-TFD ZXI11KC-TFD ZXI14KC-TFD ZXI15KC-TFD ZXI18KC-TFD ZXI21KC-TFD

ZXI06KCE-TFD ZXI08KCE-TFD ZXI09KCE-TFD ZXI11KCE-TFD ZXI14KCE-TFD ZXI15KCE-TFD ZXI18KCE-TFD ZXI21KCE-TFD


5.4 5.5 5.7 7.4 8.1 8.8 11.1 12.1

5.6 6.2 6.0 8.3 8.6 10.0 11.1 14.6


39.2 39.2 39.2 51.5 51.5 51.5 74.0 101.0

39.2 39.2 39.2 51.5 51.5 51.5 74.0 101.0


MINERAL

POE


/R507A0.56 0.56 0.56 1.24 1.24 1.24 1.77 1.77

Fan Motor Number of Fan Pieces 1 1 1 1 1 2 2 2

Diameter mm 450 450 450 450 450 450 450 450

Fan Speed rpm 830 830 830 830 830 830 830 830

Air Flow Total m3/h 2922 2922 2922 2922 2922 5910 5910 5910

Total Fan Motor Power Input W 116 116 116 116 116 246 246 246

Others Oil Separator Volume Liters 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5


5.1 5.1 5.1 5.1 5.1 7.2 7.2 7.2

4.4 4.4 4.4 4.4 4.4 6.3 6.3 6.3


3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8

1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2



79 81 81 93 93 106 116 121

117 119 119 131 131 150 165 170


40

ZXL Family: Low TemperatureTechnical Data at 60 Hz - TF5/TF7

Family ZX

Nominal Rating Horsepower HP 2 2.5 3 3.5 4 5 6 7.5

Model Name ZXL0200 ZXL0250 ZXL0300 ZXL0350 ZXL0400 ZXL0500 ZXL0600 ZXL0750

ZXL020E ZXL025E ZXL030E ZXL035E ZXL040E ZXL050E ZXL060E ZXL075E

Performance R22 ET/AT/RGT °C -32/32/5°C

Capacity kW 2.09 2.69 2.99 2.59 4.72 5.32 6.34 6.81

COP W/W 1.14 1.18 1.28 1.31 1.36 1.37 1.27 1.24

R404A/R507A ET/AT/RGT °C -32/32/5°C

Capacity kW 2.41 2.83 3.54 4.19 5.18 6.26 7.52 7.98

COP W/W 1.12 1.15 1.32 1.33 1.33 1.44 1.29 1.32

Sound Pressure Level @1m dB(A) 60 61


ZXI06KC-TF5/7 ZXI08KC-TF5/7 ZXI09KC-TF5/7 ZXI11KC-TF5/7 ZXI14KC-TF5/7 ZXI15KC-TF5/7 ZXI18KC-TF5/7 ZXI21KC-TF5/7

ZXI06KCE-TF5/7 ZXI08KCE-TF5/7 ZXI09KCE-TF5/7 ZXI11KCE-TF5/7 ZXI14KCE-TF5/7 ZXI15KCE-TF5/7 ZXI18KCE-TF5/7 ZXI21KCE-TF5/7

Rated Load Ampere R22 Amp TF5 R404A/R507A Amp

12.1 12.6 12.9 19.1 20 21.4 25.5 28.9

12.1 12.6 12.9 19.1 20 21.4 25.5 28.9

Rated Load Ampere R22 Amp TF7 R404A/R507A Amp

5.4 5.5 6.9 7.7 9.9 12.6 14.1 14.4

5.6 6.2 6.9 8.6 9.9 12.6 14.1 14.4


73.0 73.0 73.0 110.0 110.0 110.0 186.6 191.0

34.8 34.8 38.6 47.0 66.0 73.5 94.3 94.3


MINERAL

POE


/R507A

0.56 0.56 0.56 1.24 1.24 1.24 1.77 1.77

Fan Motor Number of Fan Pieces 1 1 1 1 2 2 2 2

Diameter mm 450 450 450 450 450 450 450 450

Fan Speed rpm 933 933 933 933 933 933 933 933

Air Flow Total m3/h 3483 3483 3483 3483 6966 6966 6966 6966

Total Fan Motor Power Input W 145 145 145 145 290 290 290 290

Others Oil Separator Volume Liters 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5


5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1

4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4


3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8

1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2



79 81 81 93 93 106 116 121

117 119 119 131 143 150 165 170

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Container Loading, ZX Platform Condensing Unit

Family Model Motor Code Fan Type 20FT 40FT/ 40FT H

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Packing Information

Conversion ChartUnits Conversion Chart

KCALH x 3.9683 = BTUH

WATTS x 3.413 = BTU/H

1.80 x OC + 32 = OF

KILOGRAMS x 2.205 = POUNDS

MILLIMETERS x 0.0394 = INCHES

CUBIC CENTIMETERS x 0.06102 = CUBIC INCHES

CUBIC METERS x 35.3147 = CUBIC FEET

LITERS x 33.8181 = FLUID OUNCES

KILOWATTS x 1.341 = HORSEPOWER

BAR x 14.7 = PSI

47

PRESSURE TEMPERATURE CHART AT SEA LEVELRed (Bar)=Vacuum Black (Bar)=Vapor Bold (Bar)=Liquid

oC R12 R22 R-134aR407A Vapor

R407A Liquid

R404A HP 62

R407C Vapor

R407C Liquid

R408A R409A R410A R502R507A AZ50"

oF

-45.6 0.53 0.21 0.63 0.30 0.03 0.00 0.37 0.09 0.07 0.63 0.34 -0.03 0.06 -50.0

-44.4 0.49 0.16 0.61 0.26 0.03 0.05 0.33 0.04 0.02 0.61 0.41 0.02 0.12 -48.0

-43.3 0.47 0.12 0.59 0.22 0.08 0.11 0.29 0.01 0.04 0.58 0.48 0.08 0.18 -46.0

-42.2 0.44 0.06 0.56 0.17 0.14 0.17 0.25 0.07 0.10 0.56 0.57 0.14 0.24 -44.0

-41.1 0.41 0.01 0.53 0.12 0.21 0.23 0.20 0.13 0.15 0.53 0.65 0.19 0.30 -42.0

-40.0 0.37 0.04 0.50 0.07 0.27 0.30 0.16 0.19 0.21 0.50 0.74 0.26 0.37 -40.0

-38.9 0.34 0.10 0.47 0.01 0.34 0.37 0.11 0.26 0.28 0.47 0.83 0.32 0.44 -38.0

-37.8 0.30 0.15 0.44 0.04 0.41 0.43 0.06 0.32 0.34 0.44 0.92 0.39 0.52 -36.0

-36.7 0.27 0.21 0.41 0.10 0.48 0.51 0.00 0.39 0.41 0.41 1.01 0.46 0.59 -34.0

-35.6 0.23 0.28 0.37 0.16 0.56 0.59 0.06 0.46 0.48 0.37 1.12 0.53 0.68 -32.0

-34.4 0.19 0.34 0.33 0.23 0.63 0.66 0.11 0.53 0.55 0.34 1.22 0.60 0.75 -30.0

-33.3 0.15 0.41 0.29 0.29 0.72 0.74 0.17 0.61 0.63 0.30 1.33 0.68 0.84 -28.0

-32.2 0.10 0.48 0.25 0.36 0.80 0.83 0.23 0.69 0.71 0.26 1.44 0.76 0.93 -26.0

-31.1 0.06 0.55 0.21 0.43 0.89 0.92 0.30 0.77 0.79 0.22 1.56 0.84 1.02 -24.0

-30.0 0.01 0.63 0.17 0.51 0.98 1.01 0.37 0.86 0.88 0.17 1.68 0.93 1.12 -22.0

-28.9 0.03 0.70 0.13 0.59 1.08 1.10 0.45 0.94 0.97 0.13 1.81 1.01 1.21 -20.0

-27.8 0.09 0.79 0.08 0.67 1.17 1.20 0.52 1.04 1.06 0.08 1.94 1.11 1.32 -18.0

-26.7 0.14 0.87 0.03 0.75 1.28 1.30 0.60 1.14 1.15 0.03 2.07 1.20 1.42 -16.0

-25.6 0.19 0.96 0.02 0.84 1.38 1.41 0.68 1.23 1.25 0.02 2.21 1.30 1.53 -14.0

-24.4 0.25 1.05 0.08 0.93 1.49 1.52 0.77 1.34 1.35 0.07 2.35 1.40 1.64 -12.0

-23.3 0.31 1.14 0.13 1.03 1.60 1.63 0.85 1.44 1.46 0.12 2.50 1.51 1.76 -10.0

-22.2 0.37 1.23 0.19 1.12 1.72 1.74 0.94 1.55 1.57 0.18 2.66 1.61 1.88 -8.0

-21.1 0.43 1.34 0.25 1.23 1.83 1.86 1.03 1.67 1.68 0.24 2.81 1.73 2.00 -6.0

-20.0 0.50 1.44 0.32 1.33 1.96 1.99 1.13 1.79 1.79 0.30 2.98 1.84 2.13 -4.0

-18.9 0.56 1.54 0.38 1.44 2.09 2.12 1.23 1.91 1.91 0.37 3.15 1.96 2.26 -2.0

-17.8 0.63 1.66 0.45 1.55 2.22 2.25 1.34 2.03 2.03 0.43 3.32 2.08 2.40 0.0

-16.7 0.70 1.77 0.52 1.67 2.36 2.39 1.45 2.17 2.16 0.50 3.50 2.21 2.54 2.0

-15.6 0.77 1.89 0.59 1.79 2.50 2.52 1.56 2.30 2.29 0.57 3.69 2.34 2.68 4.0

-14.4 0.85 2.01 0.66 1.92 2.65 2.67 1.68 2.43 2.43 0.65 3.88 2.48 2.83 6.0

-13.3 0.92 2.14 0.74 2.05 2.80 2.82 1.80 2.58 2.57 0.72 4.08 2.61 2.99 8.0

-12.2 1.01 2.26 0.82 2.18 2.95 2.97 1.92 2.72 2.71 0.80 4.29 2.76 3.15 10.0

-11.1 1.09 2.40 0.90 2.32 3.11 3.13 2.05 2.88 2.86 0.88 4.50 2.90 3.31 12.0

-10.0 1.17 2.54 0.99 2.46 3.28 3.30 2.19 3.03 3.01 0.97 4.72 3.06 3.48 14.0

-8.9 1.26 2.68 1.08 2.61 3.45 3.46 2.32 3.19 3.17 1.06 4.94 3.21 3.66 16.0

-7.8 1.35 2.82 1.17 2.76 3.62 3.63 2.46 3.36 3.32 1.14 5.17 3.37 3.83 18.0

-6.7 1.45 2.97 1.27 2.92 3.80 3.81 2.61 3.53 3.49 1.24 5.41 3.53 4.01 20.0

-5.6 1.54 3.12 1.37 3.08 3.99 4.00 2.77 3.71 3.66 1.34 5.65 3.70 4.21 22.0

-4.4 1.64 3.28 1.47 3.25 4.18 4.19 2.92 3.89 3.84 1.43 5.90 3.88 4.40 24.0

-3.3 1.74 3.45 1.58 3.42 4.37 4.38 3.08 4.08 4.02 1.54 6.15 4.06 4.60 26.0

-2.2 1.85 3.61 1.69 3.60 4.57 4.58 3.25 4.27 4.21 1.65 6.42 4.23 4.80 28.0

-1.1 1.96 3.79 1.80 3.78 4.78 4.78 3.42 4.46 4.39 1.76 6.69 4.43 5.01 30.0

0.0 2.07 3.97 1.92 3.97 4.99 4.99 3.59 4.67 4.59 1.87 6.97 4.62 5.23 32.0

1.1 2.18 4.15 2.03 4.17 5.21 5.21 3.78 4.88 4.79 1.99 7.26 4.81 5.45 34.0

2.2 2.30 4.34 2.16 4.37 5.43 5.43 3.97 5.09 5.00 2.10 7.55 5.02 5.68 36.0

3.3 2.42 4.53 2.28 4.57 5.67 5.66 4.16 5.31 5.21 2.23 7.86 5.23 5.91 38.0

4.4 2.54 4.73 2.41 4.79 5.90 5.89 4.36 5.53 5.43 2.36 8.17 5.44 6.15 40.0

5.6 2.67 4.93 2.55 5.00 6.14 6.12 4.56 5.77 5.65 2.49 8.48 5.66 6.39 42.0

6.7 2.80 5.14 2.69 5.23 6.40 6.37 4.77 6.00 5.88 2.62 8.81 5.89 6.65 44.0

7.8 2.94 5.35 2.83 5.46 6.66 6.62 4.99 6.25 6.12 2.77 9.14 6.12 6.90 46.0

8.9 3.08 5.57 2.98 5.70 6.92 6.88 5.21 6.50 6.36 2.90 9.48 6.35 7.17 48.0


48

PRESSURE TEMPERATURE CHART AT SEA LEVELRed (Bar)=Vacuum Black (Bar)=Vapor Bold (Bar)=Liquid

oC R12 R22 R-134aR407A Vapor

R407A Liquid

R404A HP 62

R407C Vapor

R407C Liquid

R408A R409A R410A R502R507A AZ50"

oF

10.0 3.21 5.80 3.13 5.94 7.19 7.14 5.43 6.75 6.60 3.06 9.83 6.59 7.44 50.0

11.1 3.36 6.03 3.29 6.19 7.46 7.41 5.67 7.01 6.86 3.21 10.20 6.84 7.72 52.0

12.2 3.50 6.26 3.45 6.44 7.74 7.70 5.91 7.28 7.11 3.36 10.57 7.10 8.01 54.0

13.3 3.66 6.51 3.61 6.71 8.03 7.98 6.16 7.56 7.38 3.52 10.94 7.35 8.30 56.0

14.4 3.81 6.76 3.79 6.98 8.33 8.27 6.41 7.84 7.65 3.68 11.34 7.62 8.59 58.0

15.6 3.97 7.01 3.96 7.26 8.63 8.57 6.68 8.13 7.93 3.86 11.73 7.89 8.90 60.0

16.7 4.14 7.27 4.14 7.54 8.94 8.88 6.94 8.43 8.21 4.03 12.14 8.17 9.21 62.0

17.8 4.30 7.54 4.32 7.83 9.26 9.19 7.22 8.74 8.50 4.21 12.56 8.46 9.54 64.0

18.9 4.48 7.81 4.51 8.13 9.59 9.50 7.50 9.05 8.80 4.39 12.99 8.74 9.86 66.0

20.0 4.66 8.09 4.70 8.44 9.92 9.83 7.79 9.37 9.10 4.58 13.42 9.04 10.20 68.0

21.1 4.83 8.37 4.90 8.76 10.26 10.17 8.09 9.69 9.42 4.77 13.87 9.34 10.54 70.0

22.2 5.01 8.67 5.11 9.08 10.61 10.51 8.39 10.03 9.74 4.97 14.32 9.66 10.89 72.0

23.3 5.20 8.97 5.32 9.41 10.97 10.86 8.70 10.37 10.06 5.17 14.79 9.98 11.25 74.0

24.4 5.39 9.28 5.53 9.75 11.34 11.22 9.03 10.72 10.40 5.38 15.27 10.30 11.62 76.0

25.6 5.59 9.59 5.75 10.10 11.71 11.59 9.35 11.07 10.74 5.59 15.76 10.63 11.99 78.0

26.7 5.79 9.90 5.98 10.46 12.09 11.96 9.69 11.43 11.09 5.81 16.26 10.97 12.38 80.0

27.8 6.00 10.23 6.21 10.82 12.48 12.34 10.03 11.81 11.44 6.03 16.77 11.32 12.77 82.0

28.9 6.21 10.57 6.45 11.19 12.88 12.73 10.39 12.19 11.81 6.26 17.29 11.67 13.17 84.0

30.0 6.43 10.91 6.69 11.57 13.28 13.13 10.75 12.58 12.18 6.50 17.83 12.03 13.58 86.0

31.1 6.64 11.26 6.94 11.97 13.70 13.54 11.12 12.98 12.56 6.74 18.37 12.40 13.99 88.0

32.2 6.87 11.61 7.19 12.37 14.12 13.96 11.50 13.39 12.94 6.99 18.93 12.78 14.42 90.0

33.3 7.10 11.98 7.46 12.78 14.56 14.39 11.88 13.80 13.34 7.23 19.50 13.16 14.86 92.0

34.4 7.33 12.35 7.72 13.20 15.01 14.82 12.28 14.23 13.74 7.50 20.08 13.55 15.30 94.0

35.6 7.57 12.73 7.99 13.63 15.46 15.26 12.69 14.66 14.16 7.76 20.68 13.95 15.76 96.0

36.7 7.81 13.12 8.28 14.06 15.92 15.72 13.10 15.10 14.58 8.03 21.28 14.36 16.22 98.0

37.8 8.06 13.51 8.57 14.51 16.39 16.18 13.52 15.55 15.01 8.30 21.90 14.78 16.70 100.0

38.9 8.32 13.92 8.86 14.97 16.87 16.66 13.96 16.01 15.45 8.59 22.53 15.20 17.18 102.0

40.0 8.58 14.32 9.15 15.44 17.36 17.14 14.41 16.48 15.90 8.88 23.18 15.63 17.67 104.0

41.1 8.84 14.74 9.46 15.92 17.86 17.63 14.86 16.96 16.35 9.17 23.84 16.08 18.17 106.0

42.2 9.11 15.17 9.77 16.41 18.37 18.13 15.32 17.45 16.82 9.47 24.51 16.52 18.69 108.0

43.3 9.39 15.61 10.10 16.91 18.89 18.65 15.79 17.95 17.29 9.78 25.20 16.99 19.21 110.0

44.4 9.67 16.06 10.42 17.43 19.42 19.17 16.28 18.46 17.78 10.10 25.90 17.45 19.74 112.0

45.6 9.95 16.51 10.76 17.94 19.97 19.70 16.78 18.97 18.27 10.42 26.61 17.93 20.29 114.0

46.7 10.25 16.97 11.10 18.48 20.52 20.25 17.28 19.50 18.77 10.74 27.34 18.41 20.85 116.0

47.8 10.54 17.45 11.45 19.03 21.08 20.81 17.80 20.04 19.29 11.08 28.09 18.91 21.41 118.0

48.9 10.85 17.93 11.81 19.59 21.66 21.37 18.33 20.59 19.81 11.43 28.85 19.41 21.99 120.0

50.0 11.16 18.42 12.17 20.16 22.23 21.95 18.87 21.15 20.34 11.78 29.62 19.92 22.59 122.0

51.1 11.47 18.92 12.54 20.74 22.83 22.54 19.42 21.72 20.89 12.14 30.41 20.45 23.19 124.0

52.2 11.79 19.43 12.92 21.33 23.44 23.14 19.99 22.30 21.44 12.50 31.22 20.99 23.80 126.0

53.3 12.12 19.94 13.31 21.94 24.06 23.75 20.56 22.90 22.01 12.88 32.04 21.52 24.43 128.0

54.4 12.45 20.48 13.70 22.56 24.68 24.38 21.14 23.50 22.58 13.26 32.88 22.08 25.07 130.0

55.6 12.79 21.01 14.11 23.19 25.32 25.02 21.75 24.12 23.17 13.64 33.74 22.65 25.72 132.0

56.7 13.14 21.56 14.52 23.84 25.98 25.67 22.36 24.74 23.77 14.04 34.61 23.22 26.39 134.0

57.8 13.49 22.12 14.94 24.50 26.64 26.34 22.99 25.38 24.37 14.44 35.50 23.81 27.06 136.0

58.9 13.85 22.69 15.37 25.18 27.32 27.01 23.63 26.03 24.99 14.86 36.41 24.40 27.75 138.0

60.0 14.21 23.27 15.81 25.87 28.01 27.70 24.28 26.69 25.62 15.28 37.34 25.01 28.46 140.0

61.1 14.58 23.86 16.26 26.57 28.71 28.41 24.94 27.36 26.27 15.70 38.29 25.62 29.18 142.0

62.2 14.96 24.46 16.71 27.29 29.43 29.13 25.63 28.04 26.92 16.14 39.26 26.26 29.92 144.0

63.3 15.34 25.07 17.17 28.02 30.15 29.87 26.32 28.74 27.59 16.59 40.24 26.90 30.67 146.0

64.4 15.73 25.69 17.65 28.77 30.90 30.61 27.03 29.45 28.27 17.05 41.25 27.54 31.43 148.0

65.6 16.13 26.32 18.13 29.54 31.65 31.39 27.76 30.17 28.96 17.51 42.28 28.21 32.22 150.0

Asia 02 A0104 – R00 Issued 5/2012Emerson, Copeland PerformanceAlert and Copeland Scroll are trademarks of Emerson Electric Co. or one of its affiliated companies.©2012 Emerson Climate Technologies, Inc. All rights reserved.

EmersonClimate.com/Asia

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China - BeijingEmerson Climate Technologies (Suzhou) Co. LtdBeijing Sales OfficeRoom 1017, Canway Building66 Nan Lishi Road, Xicheng DistrictBeijing 100045, ChinaTel: (86-10) 5763 0488Fax: (86-10) 5763 0499

China - GuangzhouEmerson Climate Technologies (Suzhou) Co. LtdGuangzhou Sales OfficeRoom 508-509, R&F Yinglong PlazaNo. 76 Huangpu Road West,Guangzhou 510623, PRC.Tel: (86-20) 2886 7668Fax: (86-20) 2886 7622

China - ShanghaiEmerson Climate Technologies (Suzhou) Co. LtdShanghai Sales OfficeRoom 1801, Building B, New Caohejing International Business Center,Shanghai 200233, ChinaTel: (86-21) 34183999Fax: (86-21) 34183988

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